{"title":"Lighting Ballasts \u0026 Drivers – Fluorescent, HID, LED \u0026 Emergency","description":"\u003ch2\u003eUpgrade Your Lighting Ballasts \u0026amp; Drivers for Fluorescent, HID, LED \u0026amp; Emergency Systems\u003c\/h2\u003e\n\u003cp\u003eShop professional \u003cstrong\u003elighting ballasts and LED drivers\u003c\/strong\u003e at LeanLight — the complete selection for fluorescent, HID, LED and emergency lighting systems. Find electronic and magnetic fluorescent ballasts (T5, T8, T12, T9\/circline \u0026amp; CFL), HID ballasts for metal halide and high pressure sodium, LED drivers, emergency ballasts, and sign ballasts. Ideal for commercial, industrial, outdoor and retrofit projects. Free shipping on every order plus volume discounts.\u003c\/p\u003e\n\u003ch3\u003eWhat You’ll Find in This Collection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluorescent Ballasts\u003c\/strong\u003e – T5, T8, T12, T9 circline and compact fluorescent (CFL) electronic \u0026amp; magnetic models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHID Ballasts\u003c\/strong\u003e – Metal halide, high pressure sodium (HPS) and pulse start options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Drivers\u003c\/strong\u003e – Constant current and constant voltage drivers for LED retrofit and new fixtures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Ballasts\u003c\/strong\u003e – Battery backup units that keep fluorescent or LED fixtures lit during power outages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSign Ballasts\u003c\/strong\u003e – Specialized electronic ballasts for T8HO\/T12HO sign lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarters \u0026amp; Transformers\u003c\/strong\u003e – Fluorescent starters and lighting transformers for legacy systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose LeanLight Ballasts \u0026amp; Drivers?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReliable performance – Precise regulation protects lamps and maximizes system life\u003c\/li\u003e\n\u003cli\u003eWide compatibility – Models for virtually every common fluorescent, HID and LED application\u003c\/li\u003e\n\u003cli\u003eEasy replacements – Direct cross-references for popular OEM part numbers\u003c\/li\u003e\n\u003cli\u003eProfessional brands – Keystone, LEDVANCE\/Sylvania, Halco and other trusted manufacturers\u003c\/li\u003e\n\u003cli\u003eFlexible options – 120V, 120-277V, multi-tap and universal voltage units available\u003c\/li\u003e\n\u003cli\u003eProject-ready – Volume discounts and fast shipping for contractors and facility managers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial offices, schools and institutional buildings\u003c\/li\u003e\n\u003cli\u003eWarehouses, industrial high-bay and low-bay fixtures\u003c\/li\u003e\n\u003cli\u003eParking lots, roadways and outdoor area lighting\u003c\/li\u003e\n\u003cli\u003eRetail, grocery and hospitality lighting\u003c\/li\u003e\n\u003cli\u003eEmergency egress and safety lighting\u003c\/li\u003e\n\u003cli\u003eSignage, channel letters and specialty lighting\u003c\/li\u003e\n\u003cli\u003eLED retrofit and new construction projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Choose the Right Ballast or Driver\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify the lamp or fixture type\u003c\/strong\u003e\u003cbr\u003eFluorescent (T5\/T8\/T12\/T9\/CFL), HID (metal halide\/HPS), LED, emergency, or sign.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch wattage and lamp count\u003c\/strong\u003e\u003cbr\u003eConfirm the exact wattage and number of lamps the unit must operate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck voltage\u003c\/strong\u003e\u003cbr\u003eSelect 120V, 120-277V, multi-tap or the specific voltage required by the installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecide on technology\u003c\/strong\u003e\u003cbr\u003e• Electronic – Quieter, more efficient, cooler running\u003cbr\u003e• Magnetic – Rugged and cost-effective for many legacy systems\u003cbr\u003e• LED Driver – Constant current or constant voltage as required by the LED module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLook for cross-references\u003c\/strong\u003e\u003cbr\u003eSearch by the old model number when replacing an existing ballast or driver.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eBrands We Carry\u003c\/h3\u003e\n\u003cp\u003eKeystone Technologies • LEDVANCE \/ Sylvania • Halco Lighting and other professional-grade manufacturers of ballasts and LED drivers.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy from LeanLight?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast \u0026amp; free shipping on every order (ships from Georgia, 1–5 day delivery in the USA)\u003c\/li\u003e\n\u003cli\u003eVolume and project discounts available\u003c\/li\u003e\n\u003cli\u003e30-day satisfaction guarantee with easy returns\u003c\/li\u003e\n\u003cli\u003eGeorgia-based lighting specialists focused on commercial and industrial solutions since 2008\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between a ballast and an LED driver?\u003c\/strong\u003e\u003cbr\u003eA ballast regulates current for fluorescent or HID lamps. An LED driver performs a similar function for LED modules or fixtures, usually providing constant current or constant voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is an emergency ballast?\u003c\/strong\u003e\u003cbr\u003eAn emergency ballast contains a battery that automatically powers the fixture for a minimum of 90 minutes during a power outage, meeting code requirements for egress lighting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a sign ballast?\u003c\/strong\u003e\u003cbr\u003eSign ballasts are specialized electronic units designed to operate high-output T8HO or T12HO lamps commonly used in outdoor and channel-letter signage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I still need starters with electronic ballasts?\u003c\/strong\u003e\u003cbr\u003eMost modern electronic fluorescent ballasts do not require a separate starter. Starters are primarily used with older magnetic rapid-start or preheat systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I find the right replacement?\u003c\/strong\u003e\u003cbr\u003eCheck the label on the existing ballast, driver or lamp for type, wattage, voltage and model number. You can also contact us with the old part number for a cross-reference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you offer bulk or project pricing?\u003c\/strong\u003e\u003cbr\u003eYes. Contact us or create an account for volume discounts on cases and large projects.\u003c\/p\u003e","products":[{"product_id":"keystone-kteb-232-uv-is-n-p-t8-instant-start-electronic-ballast","title":"2 Lamp 120-277V T8 Ballast - Keystone KTEB-232-UV-IS-N-P - Instant Start Electronic","description":"\u003ch2\u003eUpgrade your Commerical Lighting with Keystone KTEB-232-UV-IS-N-P 2 Lamp 120-277V T8 Ballast\u003c\/h2\u003e\n\u003cp\u003eShop this professional \u003cstrong\u003e2 lamp 120-277V T8 ballast\u003c\/strong\u003e from Keystone Technologies. The KTEB-232-UV-IS-N-P is a commercial-grade instant-start electronic ballast designed to operate one or two T8 lamps (F17T8, F25T8, or F32T8) on universal 120-277V input. It features high power factor, low THD, and a 5-year warranty, making it ideal for commercial and industrial fluorescent fixtures. Free shipping on every order.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperates 1 or 2 T8 lamps (F17T8 \/ F25T8 \/ F32T8)\u003c\/li\u003e\n\u003cli\u003eUniversal voltage: 120-277V input\u003c\/li\u003e\n\u003cli\u003eInstant start technology – lights up immediately with no warm-up delay\u003c\/li\u003e\n\u003cli\u003eHigh Power Factor (HPF) for improved efficiency\u003c\/li\u003e\n\u003cli\u003eLow Total Harmonic Distortion (≤10–12%)\u003c\/li\u003e\n\u003cli\u003eParallel lamp operation – remaining lamps stay lit if one fails\u003c\/li\u003e\n\u003cli\u003eSound Rated A for quiet performance\u003c\/li\u003e\n\u003cli\u003e5-year manufacturer warranty from Keystone Technologies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e KTEB-232-UV-IS-N-P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Keystone Technologies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLamp Type:\u003c\/strong\u003e T8 (F17T8, F25T8, F32T8)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Lamps:\u003c\/strong\u003e 1 or 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart Method:\u003c\/strong\u003e Instant Start\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 120-277V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Factor:\u003c\/strong\u003e High (HPF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBallast Factor:\u003c\/strong\u003e Normal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBallast Type:\u003c\/strong\u003e Electronic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.50\" L × 1.30\" W × 1.18\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Centers:\u003c\/strong\u003e 9.00\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial offices and retail spaces\u003c\/li\u003e\n\u003cli\u003eSchools, hospitals, and institutional buildings\u003c\/li\u003e\n\u003cli\u003eWarehouses and industrial facilities\u003c\/li\u003e\n\u003cli\u003eHigh-bay and low-bay fluorescent fixtures\u003c\/li\u003e\n\u003cli\u003eRetrofit projects replacing older magnetic or residential ballasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy from LeanLight?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast \u0026amp; free shipping on every order (ships from Georgia)\u003c\/li\u003e\n\u003cli\u003eVolume and project discounts available\u003c\/li\u003e\n\u003cli\u003e30-day satisfaction guarantee with easy returns\u003c\/li\u003e\n\u003cli\u003eGeorgia-based lighting specialists since 2008\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Each","offer_id":42464486228055,"sku":"KTEB-232-UV-IS-N-P","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Case of 10","offer_id":42464486260823,"sku":"KTEB-232-UV-IS-N-P-10","price":162.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/KTEB-232-UV-IS-N-P.jpg?v=1785709985"},{"product_id":"eldoled-2743we-oti20-120-277-700-dim-1l-g2-20w-led-driver","title":"eldoLED OTi20\/120-277\/700 DIM-1L G2 Dimmable 20W LED Driver - 0-10V, 120-277V","description":"\u003c!-- more --\u003e\r\u003cp\u003e\u003cspan\u003eeldoLED 2743WE dimmable 20W LED driver.  The OTi20\/120-277\/700 DIM-1L G2 \u003c\/span\u003e\u003cspan\u003econstant current LED power supply has an input voltage of 120-277VAC, programmable output current of 150-700mA (factory setting 350mA) and an output voltage of 10-55VDC.  The dimmable LED power supply is 0-10V dimming down to 1%. The Optotronic LED driver is rated for damp and dry locations.  Wire leads not included.  \u003c\/span\u003e\u003c\/p\u003e\r\u003cp\u003eThis product is the latest version of OSRAM 57431\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbody\u003e\r\u003ctr style=\"text-align: right; height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e eldoLED\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Constant\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e LED\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e Modules\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 24px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 24px;\"\u003e\u003cstrong\u003eDriver:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 24px;\"\u003e 0-10V Dim\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 24px;\"\u003e Program\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 24px;\"\u003e\r\u003ctd style=\"width: 181px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 24px;\"\u003e 85W\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 24px;\"\u003e 120-277V\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCurrent:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e 350mA\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e 50\/60Hz\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e 11.02\"\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.15\"\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.00\"\u003c\/span\u003e\r\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003c\/tbody\u003e\r\u003c\/table\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/OSRAM_57431_DATA_SHEET.pdf?v=1586402288\" title=\"OSRAM OTi 20W LED Driver Data Sheet\"\u003eeldoLED data sheet\u003c\/a\u003e\u003c\/p\u003e\r\u003cp\u003e\u003ca title=\"Sylvania Optotronics application guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/ECS304_NTC_App_Guide.pdf?18165605898554573210\"\u003eOptotronics application guide\u003c\/a\u003e\u003c\/p\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eIntegrated LED Light Fixtures\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eLighting Repair\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eCommercial Lighting\u003c\/li\u003e\r\u003cli\u003eIndustrial Lighting\u003c\/li\u003e\r\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\r\u003cli\u003eDamp Rated\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eProgrammable\u003c\/li\u003e\r\u003cli\u003eDimmable\u003c\/li\u003e\r\u003cli\u003eInput voltage: 120-277V\u003c\/li\u003e\r\u003cli\u003eUL Class 2 output\u003c\/li\u003e\r\u003cli\u003eOutput current range: up to 700mA\u003c\/li\u003e\r\u003cli\u003eConstant Lumen Output\u003c\/li\u003e\r\u003cli\u003eOver temperature protection\u003c\/li\u003e\r\u003cli\u003eEnd-of-life indication\u003c\/li\u003e\r\u003cli\u003eDALI compatible\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cul\u003e\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\r\u003cli\u003e5 year Limited MFG Warranty\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003c!-- more --\u003e\u003c!-- more --\u003e\r\u003cp\u003e\u003cspan\u003eeldoLED 2743WE dimmable 20W LED driver.  The OTi20\/120-277\/700 DIM-1L G2 \u003c\/span\u003e\u003cspan\u003econstant current LED power supply has an input voltage of 120-277VAC, programmable output current of 150-700mA (factory setting 350mA) and an output voltage of 10-55VDC.  The dimmable LED power supply is 0-10V dimming down to 1%. The Optotronic LED driver is rated for damp and dry locations.  Wire leads not included.  \u003c\/span\u003e\u003c\/p\u003e\r\u003cp\u003eThis product is the latest version of OSRAM 57431\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbody\u003e\r\u003ctr style=\"text-align: right; height: 23px\"\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"eldoLED","offers":[{"title":"Default Title","offer_id":32353936212055,"sku":"2743WE","price":27.81,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-eldoLED-2743WE-24816165716055.jpg?v=1772813850"},{"product_id":"eldoled-2743x7-oti50-120-277-1a4-dim-1l-auxg2-50w-led-driver-with-aux-0-10v-120-277v","title":"eldoLED OTi50\/120-277\/1A4 DIM-1L AUXG2 50W LED Driver with Aux - 0-10V, 120-277V","description":"\u003c!-- more --\u003e\r\u003cp\u003e\u003cspan\u003e eldoLED 2743X7 dimmable 50W LED driver with auxiliary output.  The OTi50\/120-277\/1A4 DIM-1L AUXG2 \u003c\/span\u003e\u003cspan\u003econstant current LED driver has an input voltage of 120-277VAC, programmable output current of 400-1400mA (factory setting 1050mA) and an output voltage of 10-55VDC.  The dimmable LED power supply is 0-10V dimming down to 1%. The OPTOTRONIC LED driver is rated for damp and dry locations.  Wire leads not included. \u003c\/span\u003e\u003c\/p\u003e\r\u003cp\u003eThis product is the latest version of  OSRAM 57456.\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbody\u003e\r\u003ctr style=\"text-align: right; height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e OSRAM\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Constant\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e LED\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e Modules\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 24px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 24px;\"\u003e\u003cstrong\u003eDriver:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 24px;\"\u003e 0-10V Dim\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 24px;\"\u003e Program\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 25px;\"\u003e\r\u003ctd style=\"width: 181px; height: 25px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 25px;\"\u003e 50W\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 25px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 25px;\"\u003e 120-277V\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCurrent:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e 1050mA\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e 50\/60Hz\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e 11.02\"\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.15\"\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.00\"\u003c\/span\u003e\r\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003c\/tbody\u003e\r\u003c\/table\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cp\u003e\u003ca title=\"OSRAM OTi50\/120-277\/1A4\/DIM-1 L AUX data sheet | LeanLight\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/OSRAM_57456.pdf?v=1625018347\"\u003e\u003cspan color=\"#2b00ff\" style=\"color: #2b00ff;\"\u003eOSRAM 57456\u003c\/span\u003e\u003cspan style=\"color: #2b00ff;\"\u003e \u003c\/span\u003e\u003cspan color=\"#2b00ff\" style=\"color: #2b00ff;\"\u003edata sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\r\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/ECS304_NTC_App_Guide.pdf?18165605898554573210\" title=\"Sylvania Optotronics application guide\"\u003eOptotronics application guide\u003c\/a\u003e\u003c\/p\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eIntegrated LED Light Fixtures\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eLighting Repair\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eCommercial Lighting\u003c\/li\u003e\r\u003cli\u003eIndustrial Lighting\u003c\/li\u003e\r\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\r\u003cli\u003eDamp Rated\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eAuxiliary Output\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eDimmable\u003c\/li\u003e\r\u003cli\u003eInput voltage: 120-277V\u003c\/li\u003e\r\u003cli\u003eUL Class 2 output\u003c\/li\u003e\r\u003cli\u003eOutput current range: up to 1400mA\u003c\/li\u003e\r\u003cli\u003eConstant Lumen Output\u003c\/li\u003e\r\u003cli\u003eOver temperature protection\u003c\/li\u003e\r\u003cli\u003eEnd-of-life indication\u003c\/li\u003e\r\u003cli\u003eDALI compatible\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cul\u003e\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\r\u003cli\u003e5 year Limited MFG Warranty\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003c!-- more --\u003e\u003c!-- more --\u003e\r\u003cp\u003e\u003cspan\u003e eldoLED 2743X7 dimmable 50W LED driver with auxiliary output.  The OTi50\/120-277\/1A4 DIM-1L AUXG2 \u003c\/span\u003e\u003cspan\u003econstant current LED driver has an input voltage of 120-277VAC, programmable output current of 400-1400mA (factory setting 1050mA) and an output voltage of 10-55VDC.  The dimmable LED power supply is 0-10V dimming down to 1%. The OPTOTRONIC LED driver is rated for damp and dry locations.  Wire leads not included. \u003c\/span\u003e\u003c\/p\u003e\r\u003cp\u003eThis product is the latest version of  OSRAM 57456.\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbody\u003e\r\u003ctr style=\"text-ali\"\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"eldoLED","offers":[{"title":"Default Title","offer_id":39339687706711,"sku":"2743X7","price":28.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-eldoLED-2743X7-24834867462231.jpg?v=1772813868"},{"product_id":"keystone-kteb-254ho-uv-ps-sl-2-lamp-t5ho-fluorescent-ballast","title":"Keystone KTEB-254HO-UV-PS-SL 2-Lamp T5HO Fluorescent Ballast - 120\/277V","description":"The Keystone KTEB-254HO-UV-PS-SL is a program start electronic T5HO ballast designed for reliable operation of 1 or 2 T5HO fluorescent lamps (F54T5HO). With 120-277V input voltage, it delivers flexible installation across residential and commercial lighting applications.Built for performance and longevity, this ballast features Class P, Type HL construction with Sound Level A rating for quiet operation. Its Type 1 outdoor rating and FCC Part 18 compliance make it suitable for both indoor and outdoor environments. Steel construction withstands demanding conditions, while UL, RoHS, and DOE certifications ensure safety and efficiency standards compliance.Ideal for retrofit and new installation projects, the KTEB-254HO-UV-PS-SL combines durability with dependable ballast performance. Backed by a 5-year manufacturer warranty, it provides long-term reliability and peace of mind for contractors and facility managers seeking quality T5HO ballast solutions.","brand":"Keystone Technologies","offers":[{"title":"Each","offer_id":42700943097943,"sku":"KTEB-254HO-UV-PS-SL","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Case of 20","offer_id":42700943130711,"sku":"KTEB-254HO-UV-PS-SL-20","price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-254HO-UV-PS-SL-KTEB-254HO-UV-PS-SL-20-26784954384471.jpg?v=1776404765"},{"product_id":"keystone-kteb-454ho-uv-ps-4-lamp-t5ho-fluorescent-ballast","title":"Keystone KTEB-454HO-UV-PS 4-Lamp 54 Watt T5HO Fluorescent Ballast - 120\/277V","description":"\u003cp\u003eThe Keystone KTEB-454HO-UV-PS is a high-performance electronic ballast designed for T5HO fluorescent lighting systems. This 54-watt unit powers up to four F54T5HO lamps with flicker-free operation and instant startup, operating reliably across 120-277V input ranges. Built with Class P construction and Type HL specifications, it delivers whisper-quiet Class A sound performance ideal for offices, retail, and commercial spaces. UL, RoHS, and DOE certified, this ballast combines energy efficiency with dependable durability. The compact design integrates seamlessly into existing fixtures while maintaining consistent light output and reducing maintenance downtime. Choose this ballast for professional-grade fluorescent lighting that meets commercial standards and performs reliably in demanding environments.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Each","offer_id":42700941951063,"sku":"KTEB-454HO-UV-PS","price":44.29,"currency_code":"USD","in_stock":true},{"title":"Case of 10","offer_id":42700941983831,"sku":"KTEB-454HO-UV-PS-10","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-454HO-UV-PS-KTEB-454HO-UV-PS-10-26086825951319.jpg?v=1780032972"},{"product_id":"keystone-kteb-432-uv-is-n-p-instant-start-normal-4-lamp-t8-ballast-50-60hz-120-277v","title":"Keystone KTEB-432-UV-IS-N-P Instant Start Normal 4 Lamp T8 Ballast - 50\/60Hz, 120\/277V","description":"\u003cp\u003eKeystone Technologies KTEB-432-UV-IS-N-P instant start high output 4 lamp T8 ballast with wire leads.  Use this ballast to run (4) F32T8 fluorescent lamps, (4) F25T8, (4) F17T8 or (3) F40T8 and more.  Keystone ballast are made with high quality components with made to run indoor or outdoor in dry and damp locations. \u003c\/p\u003e\u003cp\u003eThe normal factor 4 lamp ballast replaces any 4 lamp T8 instant start ballast.  Great for Recessed Troffers, Strip light fixtures and Low Bay lights.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ctable style=\"width: 542px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"text-align: right; height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e Keystone\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e Fluorescent\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e F32T8, F17T8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 22px;\"\u003e\u003cstrong\u003eBallast:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 22px;\"\u003e Electronic\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 22px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 22px;\"\u003e Instant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e 32W x 4\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 120-277 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eClass:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e P\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   9.50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.70\"\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.18\"\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/KTEB-432-UV-PS-N-P_spec.pdf?v=1630377701\" title=\"Keystone KTEB-432-UV-IS-N-P specifications\"\u003eKTEB-432-UV-IS-N-P spec sheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLinear Fluorescent Lighting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLighting Repair\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommercial Lighting\u003c\/li\u003e\n\u003cli\u003eIndustrial Lighting\u003c\/li\u003e\n\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\n\u003cli\u003eDamp Rated\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSound Rated: A\u003c\/li\u003e\n\u003cli\u003eAnti-Striation Circuitry\u003c\/li\u003e\n\u003cli\u003eType HL\u003c\/li\u003e\n\u003cli\u003eMaximum Case Temperature: 167ºF, 75ºC\u003c\/li\u003e\n\u003cli\u003eMeets FCC Part 18 (Class A) Non-Consumer Limits\u003c\/li\u003e\n\u003cli\u003eMeets ANSI Standard C82.11 and C62.41\u003c\/li\u003e\n\u003cli\u003eUL, cUL Listed Class P, Type 1 Outdoor\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\n\u003cli\u003e5 year Limited MFG Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":39385954025559,"sku":"KTEB-432-UV-IS-N-P","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-432-UV-IS-N-P-24835265527895.jpg?v=1773459355"},{"product_id":"keystone-kteb-126-1-tp-1-lamp-26-watt-compact-fluorescent-ballast","title":"Keystone KTEB-126-1-TP 1-Lamp 26 Watt Compact Fluorescent Ballast - G24q, 120V","description":"\u003cp\u003eKeystone Technologies KTEB-126-1-TP 1-lamp 26 watt compact fluorescent ballast made for bulbs with a 4-pin G24q base.  The Keystone CFL ballast is a rapid start ballast for 120 VAC applications.  Comes with a 3 year warranty \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ctable style=\"width: 542px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"text-align: right; height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e Keystone\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Rapid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e Fluorescent\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eCFQ26W\/G24q\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 22px;\"\u003e\u003cstrong\u003eBallast:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 22px;\"\u003e Electronic\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 22px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 22px;\"\u003e Normal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e 26W x 1\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eClass:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e P\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   3.45\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.81\"\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.21\"\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca title=\"Keystone KTEB-126-1-TP specifications\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/KTEB-126-1-TP_spec.pdf?v=1631154674\"\u003eKTEB-126-1-TP spec sheet\u003c\/a\u003e\u003c\/p\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRecessed Down Lighting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLighting Repair\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommercial Lighting\u003c\/li\u003e\n\u003cli\u003eResidential Lighting\u003c\/li\u003e\n\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\n\u003cli\u003eDamp Rated\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSound Rated: A\u003c\/li\u003e\n\u003cli\u003eMaximum Case Temperature: 167ºF, 75ºC\u003c\/li\u003e\n\u003cli\u003eMeets FCC Part 18 (Class A) Non-Consumer Limits\u003c\/li\u003e\n\u003cli\u003eMeets ANSI Standard C82.11 and C62.41\u003c\/li\u003e\n\u003cli\u003eUL, cUL Listed Class P, Type 1 Outdoor\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\u003c\/ul\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\n\u003cli\u003e3 year Limited MFG Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":39396468031575,"sku":"KTEB-126-1-TP","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-126-1-TP-25446734233687.jpg?v=1773747373"},{"product_id":"keystone-kteb-120-1-tp-1-lamp-20-watt-t12-fluorescent-ballast-120v","title":"Keystone KTEB-120-1-TP 1-Lamp 20 Watt T12 Fluorescent Ballast - G13, 120V","description":"\u003cp\u003eKeystone Technologies KTEB-120-1-TP 1-lamp 20 watt T12 fluorescent ballast made for T12 2ft linear tubes and other T12 lamps.  The Keystone electronic ballast is a rapid start ballast comes with wire leads for 120 VAC applications.  3 year warranty \u003c\/p\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003ctable style=\"width: 542px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"text-align: right; height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e Keystone\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Rapid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e Fluorescent\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e F20T12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 22px;\"\u003e\u003cstrong\u003eBallast:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 22px;\"\u003e Electronic\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 22px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 22px;\"\u003e Normal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e 20W x 1\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eClass:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e P\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   3.06\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.45\"\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.04\"\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/KTEB-120-1-TP.pdf?v=1631234607\" title=\"Keystone KTEB-120-1-TP specifications\"\u003eKTEB-120-1-TP spec sheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2FT Linear Fluorescents\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLighting Repair\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommercial Lighting\u003c\/li\u003e\n\u003cli\u003eResidential Lighting\u003c\/li\u003e\n\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\n\u003cli\u003eDamp Rated\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSound Rated: A\u003c\/li\u003e\n\u003cli\u003eMaximum Case Temperature: 167ºF, 75ºC\u003c\/li\u003e\n\u003cli\u003eMeets FCC Part 18 (Class A) Non-Consumer Limits\u003c\/li\u003e\n\u003cli\u003eMeets ANSI Standard C82.11 and C62.41\u003c\/li\u003e\n\u003cli\u003eUL, cUL Listed Class P, Type 1 Outdoor\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\n\u003cli\u003e3 year Limited MFG Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!--split--\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":39398040633431,"sku":"KTEB-120-1-TP","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-120-1-TP-24814586167383.jpg?v=1773763698"},{"product_id":"keystone-kteb-220-1-tp-emi-2-lamp-20-watt-t12-fluorescent-ballast-120-vac","title":"Keystone KTEB-220-1-TP-EMI 2-Lamp T12 Fluorescent Ballast - 20W, 120VAC","description":"The Keystone KTEB-220-1-TP-EMI 2-lamp T12 fluorescent ballast is a rapid-start electronic ballast built for 2ft T12 linear fluorescent tubes. Rated for 20-watt lamps at 120 VAC, it features integrated wire leads for quick installation in commercial and residential fixtures. The durable steel construction delivers dependable performance, while the 3-year manufacturer warranty provides lasting peace of mind. Ideal for retrofit and new installations requiring efficient, reliable fluorescent lighting control.","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":39403026284631,"sku":"KTEB-220-1-TP-EMI \/C","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-220-1-TP-EMI-C-26503873462359.jpg?v=1773084719"},{"product_id":"eldoled-oti-30-120-277-1a0-dim-1-l-g2-constant-current-dimmable-30w-led-driver-1-100-120-277v","title":"eldoLED OTi 30\/120-277\/1A0 DIM-1 L G2 Dimmable 30W LED Driver - 2743WG, 57433","description":"\u003c!-- more --\u003e\r\u003cp\u003e eldoLED 2743WG dimmable 30W LED driver.  The OTi 30\/120-277\/1A0 DIM-1 L G2 constant current LED power supply has an input voltage of 120-277VAC, programmable output current of 150-1050mA (factory setting 700mA) and an output voltage of 10-55VDC.  \u003cspan\u003eThe dimmable LED power supply is 0-10V dimming down to 1%. The Optotronic LED driver is rated for damp and dry locations.  Wire leads not included.\u003c\/span\u003e\u003c\/p\u003e\r\u003cp\u003eThis is the latest version of OSRAM 57433\u003cbr\u003e\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbody\u003e\r\u003ctr style=\"text-align: right; height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e OSRAM\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Constant\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e LED\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e Modules\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 22px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 22px;\"\u003e\u003cstrong\u003eDriver:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 22px;\"\u003e 0-10V Dim\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 22px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 22px;\"\u003e Program\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 24px;\"\u003e\r\u003ctd style=\"width: 181px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 24px;\"\u003e 30W\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 24px;\"\u003e 120-277V\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCurrent:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e 700mA\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e 50\/60Hz\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 24px;\"\u003e\r\u003ctd style=\"width: 181px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 24px;\"\u003e UL, RoHs\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 24px;\"\u003e 11.00\"\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.10\"\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.00\"\u003c\/span\u003e\r\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003c\/tbody\u003e\r\u003c\/table\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/OSRAM_57433_SPEC.pdf?v=1631762329\" title=\"Sylvania OTi30\/120-277\/1A0 DIM-1 G2 data sheet | LeanLight\"\u003e\u003cspan color=\"#2b00ff\" style=\"color: #2b00ff;\"\u003eeldoLED 2743WG\u003c\/span\u003e\u003cspan style=\"color: #2b00ff;\"\u003e \u003c\/span\u003e\u003cspan color=\"#2b00ff\" style=\"color: #2b00ff;\"\u003edata sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\r\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/ECS304_NTC_App_Guide.pdf?18165605898554573210\" title=\"Sylvania Optotronics application guide\" style=\"color: #2b00ff;\"\u003eOptotronics application guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eIntegrated LED Light Fixtures\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eLighting Repair\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eCommercial Lighting\u003c\/li\u003e\r\u003cli\u003eIndustrial Lighting\u003c\/li\u003e\r\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\r\u003cli\u003eDamp Rated\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eProgrammable\u003c\/li\u003e\r\u003cli\u003eDimmable\u003c\/li\u003e\r\u003cli\u003eInput voltage: 120-277V\u003c\/li\u003e\r\u003cli\u003eUL Class 2 output\u003c\/li\u003e\r\u003cli\u003eOutput current range: up to 1050mA\u003c\/li\u003e\r\u003cli\u003eConstant Lumen Output\u003c\/li\u003e\r\u003cli\u003eOver temperature protection\u003c\/li\u003e\r\u003cli\u003eEnd-of-life indication\u003c\/li\u003e\r\u003cli\u003eDALI compatible\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cul\u003e\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\r\u003cli\u003e5 year Limited MFG Warranty\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003c!-- more --\u003e\u003c!-- more --\u003e\r\u003cp\u003e eldoLED 2743WG dimmable 30W LED driver.  The OTi 30\/120-277\/1A0 DIM-1 L G2 constant current LED power supply has an input voltage of 120-277VAC, programmable output current of 150-1050mA (factory setting 700mA) and an output voltage of 10-55VDC.  \u003cspan\u003eThe dimmable LED power supply is 0-10V dimming down to 1%. The Optotronic LED driver is rated for damp and dry locations.  Wire leads not included.\u003c\/span\u003e\u003c\/p\u003e\r\u003cp\u003eThis is the latest version of OSRAM 57433\u003cbr\u003e\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbody\u003e\r\u003ctr style=\"text-align: right; height: 23px;\"\u003e\r\u003ctd style=\"\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"eldoLED","offers":[{"title":"Default Title","offer_id":39407311880279,"sku":"2743WG","price":28.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-eldoLED-2743WG-24814937899095.jpg?v=1773742031"},{"product_id":"eldoled-oti85-120-277-2a3-dim-l-hb-led-driver-with-surge-protection-85w-120-277v","title":"eldoLED OTi85\/120-277\/2A3 DIM L HB LED Driver with Surge Protection - 85W, 120\/277V, 274A1T","description":"\u003c!-- more --\u003e\u003cp\u003eeldoLED OTi85\/120-277\/2A3 DIM L HB dimmable 85W LED driver with surge protection.  The eldoLED 274A1T constant current LED power supply has an input voltage of 120-277VAC, programmable output current of 700-2300mA (factory setting 1400mA) and an output voltage of 10-55VDC.  The non-aux dimmable LED driver is 0-10V dimming down to 10%. This product replaces most 85 watt LED drivers.  Great for High bays and factories.  This is the latest version of OSRAM 57426.  Wire leads not included\u003c\/p\u003e\u003cp\u003eThis product is formerly known as OSRAM 57426\u003c\/p\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003ctable style=\"width: 542px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"text-align: right; height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e eldoLED\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Constant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e LED\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 24px;\"\u003e\u003cstrong\u003eDriver:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 24px;\"\u003e 0-10V Dim\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 24px;\"\u003e Program\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24px;\"\u003e\n\u003ctd style=\"width: 181px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 24px;\"\u003e 85W\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 24px;\"\u003e 120-277V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCurrent:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e 1400mA\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 16.73\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.16\"\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.00\"\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/57426_spec.pdf?v=1632192562\" title=\"OSRAM 57426 data sheet | LeanLight\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003eeldoLED 2743A1T data sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca title=\"Sylvania Optotronics application guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/ECS304_NTC_App_Guide.pdf?18165605898554573210\"\u003eOptotronics application guide\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated LED Light Fixtures\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLighting Repair\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommercial Lighting\u003c\/li\u003e\n\u003cli\u003eIndustrial Lighting\u003c\/li\u003e\n\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\n\u003cli\u003eDamp Rated\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSurge Protection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimmable\u003c\/li\u003e\n\u003cli\u003eInput voltage: 120-277V\u003c\/li\u003e\n\u003cli\u003eUL Class 2 output\u003c\/li\u003e\n\u003cli\u003eOutput current range: up to 2300mA\u003c\/li\u003e\n\u003cli\u003eConstant Lumen Output\u003c\/li\u003e\n\u003cli\u003eOver temperature protection\u003c\/li\u003e\n\u003cli\u003eEnd-of-life indication\u003c\/li\u003e\n\u003cli\u003eDALI compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\u003c\/ul\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\n\u003cli\u003e5 year Limited MFG Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- more --\u003e\u003c!-- more --\u003e\u003cp\u003eeldoLED OTi85\/120-277\/2A3 DIM L HB dimmable 85W LED driver with surge protection.  The eldoLED 274A1T constant current LED power supply has an input voltage of 120-277VAC, programmable output current of 700-2300mA (factory setting 1400mA) and an output voltage of 10-55VDC.  The non-aux dimmable LED driver is 0-10V dimming down to 10%. This product replaces most 85 watt LED drivers.  Great for High bays and factories.  This is the latest version of OSRAM 57426.  Wire leads not included\u003c\/p\u003e\u003cp\u003eThis product is formerly known as OSRAM 57426\u003c\/p\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003ctable style=\"width\"\u003e\u003c\/table\u003e","brand":"eldoLED","offers":[{"title":"Default Title","offer_id":39415157686359,"sku":"274A1T","price":40.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-eldoLED-274A1T-24835208052823.jpg?v=1772813828"},{"product_id":"keystone-kteb-2c72-1-tp-ws-2-lamp-circline-fluorescent-ballast-72w-120v","title":"Keystone KTEB-2C72-1-TP-WS 2-Lamp Circline Fluorescent Ballast - 72W, 120V","description":"\u003cp\u003eKeystone Technologies KTEB-2C72-1-TP-WS 2-lamp Circline fluorescent ballast works with FC12T9 and FC16T9 Circline lamps. The Keystone electronic ballast is a rapid start ballast comes with wire leads for 120 VAC applications. \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDimensions 6.00\" L x 1.78\" W x 1.08\" H\u003c\/li\u003e\n\u003cli\u003e32 Watt\u003c\/li\u003e\n\u003cli\u003eRapid Start\u003c\/li\u003e\n\u003cli\u003eSingle Lamp FC8T9, FC12T9, and FC16T9 Lamp\u003c\/li\u003e\n\u003cli\u003eWhite\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":39418840514647,"sku":"KTEB-2C72-1-TP-WS","price":22.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-2C72-1-TP-WS-24814586003543.jpg?v=1773763687"},{"product_id":"keystone-ktsb-e-2048-46-uv-s-4-6-lamp-t8ho-t12ho-rapid-start-electronic-sign-ballast-120-277v","title":"Keystone KTSB-E-2048-46-UV-S 4-6 Lamp T8HO\/T12HO Rapid Start Sign Ballast - 120V","description":"\u003cp\u003eKeystone Technologies KTSB-E-2048-46-UV-S 4 to 6-lamp electronic sign ballast. The high quality sign ballast works with 20\" to 48\" T8HO and T12HO lamps. Keystone's sign ballast are intended to repair business signs and other signage with bad ballast. The electronic ballast is a rapid start ballast comes with wire leads for 120~277 VAC applications. 4 year warranty Keystone KTSB-E-2048-46-UV-S 4-6 Lamp T8HO\/T12HO Rapid Start Sign Ballast - 120V\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":39438356217943,"sku":"KTSB-E-2048-46-UV-S","price":157.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Sign-Ballasts-Keystone-Technologies-KTSB-E-2048-46-UV-S-26618218414167.jpg?v=1773628516"},{"product_id":"keystone-kteb-240-1-tp-2-lamp-t12-fluorescent-ballast","title":"Keystone KTEB-240-1-TP 2-Lamp T12 Fluorescent Ballast - 40W, 120V","description":"\u003cp\u003eKeystone Technologies KTEB-240-1-TP 2-lamp 40 watt T12 fluorescent ballast made for T8 and T12 4ft linear tubes and other fluorescent lamps.  The compact size Keystone electronic ballast is a rapid start ballast with wire leads for 120 VAC residential lighting applications.  3 year warranty \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003c!--split--\u003e\u003ctable style=\"width: 542px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"text-align: right; height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e Keystone\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Rapid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e Fluorescent\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e F40T12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 22px;\"\u003e\u003cstrong\u003eBallast:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 22px;\"\u003e Electronic\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 22px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 22px;\"\u003e Normal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e 40W x 2\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eClass:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e P\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   6.46\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.89\"\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.00\"\u003c\/span\u003e \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/KTEB-240-1-TP.pdf?v=1634871297\" title=\"Keystone KTEB-240-1-TP-EMI specifications | LeanLight\"\u003eKTEB-240-1-TP spec sheet\u003c\/a\u003e\u003c\/p\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShop Lights\u003c\/li\u003e\n\u003cli\u003eLighting Repair\u003c\/li\u003e\n\u003cli\u003eResidential Lighting\u003c\/li\u003e\n\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\n\u003cli\u003eDamp Rated\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!--split--\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSound Rated: A\u003c\/li\u003e\n\u003cli\u003eMaximum Case Temperature: 167ºF, 75ºC\u003c\/li\u003e\n\u003cli\u003eMeets FCC Part 18 (Class A) Non-Consumer Limits\u003c\/li\u003e\n\u003cli\u003eMeets ANSI Standard C82.11 and C62.41\u003c\/li\u003e\n\u003cli\u003eUL, cUL Listed Class P, Type 1 Outdoor\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\u003c\/ul\u003e\u003c!--split--\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\n\u003cli\u003e3 year Limited MFG Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":39446098575447,"sku":"KTEB-240-1-TP \/C","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-240-1-TP-C-24835134160983.jpg?v=1773732960"},{"product_id":"keystone-ktsb-e-0848-46-uv-4-6-lamp-t8ho-t12ho-sign-ballast","title":"Keystone KTSB-E-0848-46-UV 4-6 Lamp T8HO\/T12HO Instant Start Sign Ballast - 120\/277V","description":"\u003c!-- more --\u003e\r\u003cp\u003eKeystone Technologies KTSB-E-0848-46-UV 4 to 6-lamp electronic sign ballast.  The high quality sign ballast works with 8' to 48' T8HO and T12HO signs. Keystone's sign ballast are intended to repair business signs and other signage with bad ballast.  The electronic ballast is a instant start ballast comes with wire leads for 120~277 VAC applications.  4 year warranty.\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbody\u003e\r\u003ctr style=\"text-align: right; height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e Keystone\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Instant\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e Fluorescent\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e T8, T12\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 22px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 22px;\"\u003e\u003cstrong\u003eBallast:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 22px;\"\u003e Electronic\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 22px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 22px;\"\u003e Normal\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e 410W max\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e 120~277 VAC\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eClass:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e P\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e 60Hz\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e   14.45\"\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e   3.23\"\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e   2\u003cspan\u003e.20\"\u003c\/span\u003e\r\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003c\/tbody\u003e\r\u003c\/table\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/KTSB-E-0848-46-UV.pdf?v=1638392729\" title=\"Keystone KTSB-E-8048-46-UV specifications | LeanLight\"\u003eKTSB-E-0848-46-UV specifications\u003c\/a\u003e\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eLighting Repair\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eSign Lighting\u003c\/li\u003e\r\u003cli\u003eCommercial Lighting\u003c\/li\u003e\r\u003cli\u003eOutdoor\u003c\/li\u003e\r\u003cli\u003eDamp Rated\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eSound Rated: A\u003c\/li\u003e\r\u003cli\u003eMaximum Case Temperature: 167ºF, 75ºC\u003c\/li\u003e\r\u003cli\u003eMeets FCC Part 18 (Class A) Non-Consumer Limits\u003c\/li\u003e\r\u003cli\u003eMeets ANSI Standard C82.11 and C62.41\u003c\/li\u003e\r\u003cli\u003eUL, cUL Listed Class P, Type 2 Outdoor\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cul\u003e\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\r\u003cli\u003e4 year Limited MFG Warranty\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003c!-- more --\u003e\u003c!-- more --\u003e\r\u003cp\u003eKeystone Technologies KTSB-E-0848-46-UV 4 to 6-lamp electronic sign ballast.  The high quality sign ballast works with 8' to 48' T8HO and T12HO signs. Keystone's sign ballast are intended to repair business signs and other signage with bad ballast.  The electronic ballast is a instant start ballast comes with wire leads for 120~277 VAC applications.  4 year warranty.\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbody\u003e\r\u003ctr style=\"text-align: right; height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"widt\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":39503499984983,"sku":"KTSB-E-0848-46-UV \/A","price":178.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Sign-Ballasts-Keystone-Technologies-KTSB-E-0848-46-UV-A-24835240067159.jpg?v=1772813862"},{"product_id":"keystone-ktet-60-1-wc-f-halogen-low-voltage-transformer-ballast-60w-12v","title":"Keystone KTET-60-1-WC-F Halogen Low Voltage Transformer Ballast - 60W, 12V","description":"\u003cp\u003eKeystone KTET-60-1-WC-F 60W Low Voltage Transformer Ballast for 12V Halogen Lighting Professional-grade low voltage transformer ballast engineered for reliable 12V halogen lighting systems. Converts standard 120V household power to precise 11-12V output with exceptional efficiency and stability. Ideal for track lighting, recessed fixtures, landscape lighting, and both commercial and residential installations requiring dependable low voltage power conversion. Specifications \u0026amp; Performance Input: 120 VAC | Output: 11 VDC | Maximum Rating: 60W High power factor (\u0026gt;0.95) reduces energy waste and operating costs Operating temperature range: 0°F to 167°F (-18°C to 75°C) Transient protection meets ANSI\/IEEE C62.41 Category A standards Indoor\/outdoor and damp-rated for flexible installation environments What's Included Plastic protective case with integrated fuse protection Pre-attached input and output cables for quick installation Color-coded wiring system (RED input, WHITE neutral, BLACK ground, RED lamp output) Supports parallel lamp connections for multi-fixture setups Certifications \u0026amp; Warranty UL and CSA certified for safety and performance 3-year Limited Manufacturer's Warranty, 30-day Seller Warranty\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":39511115038807,"sku":"KTET-60-1-WC-F","price":20.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Voltage-Transformers-Keystone-Technologies-KTET-60-1-WC-F-26566021775447.jpg?v=1772817514"},{"product_id":"oti-85-120-277-2a3-dim-1-l-aux-85-watt-led-driver-0-10v-120-277v","title":"eldoLED 2743W6 OTi85\/120-277\/2A3 DIM-1 L AUX 85 Watt LED Driver - 0-10V, 120-277V (57421)","description":"\u003c!-- more --\u003e\r\u003cp\u003eeldoLED 2743W6 OTi 85\/120-277\/2A3 DIM-1 L AUX OPTOTRONIC dimmable 85 watt LED driver is a constant current LED power supply with an input voltage of 120-277VAC, programmable output current of 700-2300mA (factory setting 1400mA), an output voltage of 10-55VDC and a 12V auxiliary port. The dimmable LED driver is 0-10V dimming down to 1%. This product is formerly known as OSRAM 57421 \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOTi 85\/120-277\/2A3 DIM-1 L AUX \u003c\/span\u003eand Sylvania 57421 OTi 85\/120-277\/2A3 DIM-1 L AUX.\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbody\u003e\r\u003ctr style=\"text-align: right; height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e OSRAM\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Constant\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e LED\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLamp:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e Modules\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 24px;\"\u003e\r\u003ctd style=\"width: 181px; text-align: right; height: 24px;\"\u003e\u003cstrong\u003eDriver:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 24px;\"\u003e 0-10V Dim\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 24px;\"\u003e Program\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 24px;\"\u003e\r\u003ctd style=\"width: 181px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 24px;\"\u003e 85W\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 24px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 24px;\"\u003e 120-277V\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCurrent:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e 1400mA\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e 50\/60Hz\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e 16.73\"\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003ctr style=\"height: 23px;\"\u003e\r\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.16\"\u003c\/td\u003e\r\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\r\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.00\"\u003c\/span\u003e\r\u003c\/td\u003e\r\u003c\/tr\u003e\r\u003c\/tbody\u003e\r\u003c\/table\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/ECS304_NTC_App_Guide.pdf?18165605898554573210\" title=\"Sylvania Optotronics application guide\"\u003eOptotronics application guide\u003c\/a\u003e\u003c\/p\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eIntegrated LED Light Fixtures\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eLighting Repair\u003cbr\u003e\r\u003c\/li\u003e\r\u003cli\u003eCommercial Lighting\u003c\/li\u003e\r\u003cli\u003eIndustrial Lighting\u003c\/li\u003e\r\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\r\u003cli\u003eDamp Rated\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003eProgrammable\u003c\/li\u003e\r\u003cli\u003eDimmable down to 1%\u003c\/li\u003e\r\u003cli\u003eInput voltage: 120-277V\u003c\/li\u003e\r\u003cli\u003eUL Class 2 output\u003c\/li\u003e\r\u003cli\u003eOutput current range: up to 2300mA\u003c\/li\u003e\r\u003cli\u003eConstant Lumen Output\u003c\/li\u003e\r\u003cli\u003eOver temperature protection\u003c\/li\u003e\r\u003cli\u003eEnd-of-life indication\u003c\/li\u003e\r\u003cli\u003eDALI compatible\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cul\u003e\u003c\/ul\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\r\u003cli\u003e5 year Limited MFG Warranty\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003c!-- more --\u003e\u003c!-- more --\u003e\r\u003cp\u003eeldoLED 2743W6 OTi 85\/120-277\/2A3 DIM-1 L AUX OPTOTRONIC dimmable 85 watt LED driver is a constant current LED power supply with an input voltage of 120-277VAC, programmable output current of 700-2300mA (factory setting 1400mA), an output voltage of 10-55VDC and a 12V auxiliary port. The dimmable LED driver is 0-10V dimming down to 1%. This product is formerly known as OSRAM 57421 \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOTi 85\/120-277\/2A3 DIM-1 L AUX \u003c\/span\u003eand Sylvania 57421 OTi 85\/120-277\/2A3 DIM-1 L AUX.\u003c\/p\u003e\r\u003c!--split--\u003e\r\u003cp\u003e \u003c\/p\u003e\r\u003ctable style=\"width: 542px;\"\u003e\r\u003ctbo\u003e\u003c\/tbo\u003e\n\u003c\/table\u003e","brand":"eldoLED","offers":[{"title":"85W","offer_id":40128640155735,"sku":"2743W6","price":38.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-eldoLED-2743W6-24815018377303.jpg?v=1773653695"},{"product_id":"eldoled-oti-30-120-277-1a0-dim-1-l-aux-g2-optotronic-30w-constant-current-0-10v-dimmable-led-driver","title":"OTi 30\/120-277\/1A0 DIM-1 L AUX G2 OPTOTRONIC 30W Constant Current 0-10V Dimmable LED Driver","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eOTi 30\/120-277\/1A0 DIM-1 L AUX G2 OPTOTRONIC 30W Constant Current LED Driver\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional-Grade 0-10V Dimmable LED Driver for Commercial \u0026amp; OEM Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe OPTOTRONIC 30W is a highly efficient, linear constant current LED driver engineered for demanding lighting installations. Built for seamless integration into commercial fixtures, this Class 2 power supply delivers precise output control with 1mA resolution programming and isolated 0-10V dimming across a full 1–100% range.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eKey Specifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 30W maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 120–277V AC (50–60Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 10–55V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 150–1050mA in 1mA increments (default 700mA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimming Control:\u003c\/strong\u003e 0–10V isolated analog dimming, 1–100% range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −30°C to +50°C (−4°F to 122°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11.00″ L × 1.15″ W × 1.0″ H (280 × 29.4 × 25.4mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.7 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eAdvanced Features\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eOne-Click Programming:\u003c\/strong\u003e Configure output current without powering the driver or connecting to AC line voltage using the OPTOTRONIC programmer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustomizable Protection:\u003c\/strong\u003e End-of-life indicator, LED thermal protection, and constant lumen maintenance—all user-configurable for application-specific needs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuxiliary Output:\u003c\/strong\u003e Integrated 12\/20\/24V configurable output (1W max, ±10% regulation) powers sensors and auxiliary devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5-Year Warranty:\u003c\/strong\u003e Built for reliability in professional installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Programming Tools:\u003c\/strong\u003e *274A17 (51645), *2747CR, *2743V1 (51647\/51648)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"eldoLED","offers":[{"title":"Default Title","offer_id":40180618821719,"sku":"2743X5","price":24.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-eldoLED-2743X5-24834612985943.jpg?v=1773747397"},{"product_id":"keystone-technologies-kteb-226-1-tp-electronic-cfl-ballast","title":"Keystone Technologies KTEB-226-1-TP 1 or 2-Lamp Electronic CFL Ballast - 26W, 120V","description":"\u003cp dir=\"auto\"\u003eKeystone Technologies KTEB-226-1-TP Electronic Compact Fluorescent Ballast\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eReliable electronic ballast designed to operate one or two 26W 4-pin compact fluorescent lamps. Also compatible with one FC16T9 circular T9 lamp.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eOperates 1 or 2 × CFQ26W\/G24q (or equivalent 26W 4-pin CFLs)\u003c\/li\u003e\n\u003cli\u003eAlso supports 1 × FC16T9 T9 circline lamp\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 120V\u003c\/li\u003e\n\u003cli\u003eStarting Method: Rapid Start\u003c\/li\u003e\n\u003cli\u003eLamp Connection: Parallel\u003c\/li\u003e\n\u003cli\u003eSound Rated: A (quiet operation)\u003c\/li\u003e\n\u003cli\u003eMinimum Starting Temperature: 0°F (-18°C)\u003c\/li\u003e\n\u003cli\u003eLamp End-of-Life Protection\u003c\/li\u003e\n\u003cli\u003eMeets FCC Part 18 Class B\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.46\" L × 1.86\" W × 0.94\" H\u003c\/li\u003e\n\u003cli\u003eMounting Centers: 6.00\"\u003c\/li\u003e\n\u003cli\u003e3-Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eRecessed downlights\u003c\/li\u003e\n\u003cli\u003eCommercial and residential CFL fixtures\u003c\/li\u003e\n\u003cli\u003eCircline fixture repairs (FC16T9 applications)\u003c\/li\u003e\n\u003cli\u003eDirect replacement for failed electronic CFL ballasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThis ballast provides consistent performance and long service life for both standard 26W CFL and select T9 circline applications.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":40180674756695,"sku":"KTEB-226-1-TP","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-226-1-TP-24835269558359.jpg?v=1773084469"},{"product_id":"eldoled-2743x3-optotronic-programmable-linear-50-watts-constant-current-led-driver-0-10v-dimmable-oti50-120-277-1a4-dim-1-l-g2-120-277vac-osram-57452-white","title":"eldoLED OTi50\/120-277\/1A4 DIM-1 L G2 Dimmable Constant Current LED Driver - 50W,  0-10V, 120\/277V, 2743X3 (57452)","description":"\u003c!-- more --\u003e\u003cp\u003e\u003cspan\u003eeldoLED 2743X3 dimmable 50W LED power supply.  The OTi50\/120-277\/1A4\/DIM-1\/L G2 constant current LED driver has an input voltage of 120-277VAC, programmable output current of 400-1400mA (factory setting 1050mA) and an output voltage of 10-55VDC.  The dimmable LED power supply is 0-10V dimming down to 1%. The Optotronic LED driver is rated for damp and dry locations.  Wire leads not included. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eThis is the latest version of OSRAM 57452.\u003c\/p\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003ctable style=\"width: 542px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"text-align: right; height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px; text-align: left;\"\u003e eldoLED\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px; text-align: left;\"\u003e Constant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; text-align: right; height: 23px;\"\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; 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height: 25px; text-align: right;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 25px;\"\u003e 120-277V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCurrent:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e 1050mA\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e UL, RoHs\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e 11.02\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"width: 181px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203px; height: 23px;\"\u003e   1.15\"\u003c\/td\u003e\n\u003ctd style=\"width: 132px; height: 23px; text-align: right;\"\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 187px; height: 23px;\"\u003e   1\u003cspan\u003e.00\"\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca title=\"Sylvania OTi 50\/120-277\/1A4\/DIM-1\/L G2 data sheet | LeanLight\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/OTi_50120-2771A4DIM-1L_G2_data_sheet.pdf?417\" style=\"color: #2b00ff;\"\u003eOSRAM 57452\u003cspan\u003e \u003c\/span\u003edata sheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca title=\"Sylvania Optotronics application guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/ECS304_NTC_App_Guide.pdf?18165605898554573210\"\u003eOptotronics application guide\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated LED Light Fixtures\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLighting Repair\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommercial Lighting\u003c\/li\u003e\n\u003cli\u003eIndustrial Lighting\u003c\/li\u003e\n\u003cli\u003eIndoor\/Outdoor\u003c\/li\u003e\n\u003cli\u003eDamp Rated\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProgrammable\u003c\/li\u003e\n\u003cli\u003eDimmable\u003c\/li\u003e\n\u003cli\u003eInput voltage: 120-277V\u003c\/li\u003e\n\u003cli\u003eUL Class 2 output\u003c\/li\u003e\n\u003cli\u003eOutput current range: up to 1400mA\u003c\/li\u003e\n\u003cli\u003eConstant Lumen Output\u003c\/li\u003e\n\u003cli\u003eOver temperature protection\u003c\/li\u003e\n\u003cli\u003eEnd-of-life indication\u003c\/li\u003e\n\u003cli\u003eDALI compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\u003c\/ul\u003e\u003c!--split--\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 day Seller Warranty\u003c\/li\u003e\n\u003cli\u003e5 year Limited MFG Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- more --\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- more --\u003e","brand":"eldoLED","offers":[{"title":"Default Title","offer_id":40220764438615,"sku":"2743X3","price":26.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-eldoLED-2743X3-24835250487383.jpg?v=1772813825"},{"product_id":"10-pack-eldoled-2743x3-optotronic-programmable-linear-50-watts-constant-current-led-driver-0-10v-white","title":"10 Pack - eldoLED 2743X3 OPTOTRONIC Programmable Linear 50 Watts Constant Current LED Driver, 0-10V White","description":"\u003cp\u003eeldoLED 2743X3 OPTOTRONIC 50W Programmable LED Driver – 10 PackProfessional-grade constant current LED driver engineered for precision dimming and OEM customization. The eldoLED 2743X3 delivers 50W maximum output with 0-10V analog dimming control across a wide 120-277V input range, making it ideal for linear, recessed, and indirect lighting applications.Key specifications include 400-1400mA programmable output current (1mA resolution), 10-55VDC output voltage, and 1-100% dimming range. One-click programming via OPTOTRONIC tools enables rapid configuration of output current, dimming levels, soft start, thermal protection, and constant lumen output—critical for OEMs managing multiple fixture designs.Built for reliability with UL certification (File E320395), dry and damp environmental rating, and advanced features including dim-to-off, end-of-life indicator, and auxiliary output voltage control. Compact form factor (11\" × 1.2\" × 1\") fits standard troffer and linear fixture housings.This 10-pack bundle reduces per-unit cost for integrators and manufacturers standardizing on eldoLED's OPTOTRONIC platform. Replaces legacy Osram 57452 drivers with modern, programmable performance.\u003c\/p\u003e","brand":"eldoLED","offers":[{"title":"Default Title","offer_id":40220764471383,"sku":"2743X3-10","price":229.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-eldoLED-2743X3-10-24835208904791.jpg?v=1772813827"},{"product_id":"keystone-ktld-15-uv-ps350-42-vdim-lp1-power-select-15w-led-driver","title":"Keystone KTLD-15-UV-PS350-42-VDIM-LP1 Power Select 15W LED Driver - 0-10V dim, 120\/277V","description":"\u003cp\u003eKeystone KTLD-15-UV-PS350-42-VDIM-LP1 Power Select 15W LED DriverProfessional-grade constant current LED driver engineered for precision lighting control. This 15-watt driver delivers selectable output currents of 260mA, 290mA, 320mA, and 350mA to match your LED array requirements. Features 20-42Vdc output voltage with universal 120-277V input compatibility, making it suitable for both residential and commercial installations.0-10V dimming capability provides smooth, flicker-free brightness adjustment for enhanced user experience and energy savings. The Power Select design allows field-selectable current settings without additional components, simplifying installation and reducing inventory complexity.Ideal for retrofit and new construction projects requiring reliable, dimmable LED power management. UL-listed for safety and performance.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":40252526985303,"sku":"KTLD-15-UV-PS350-42-VDIM-LP1","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-Keystone-Technologies-KTLD-15-UV-PS350-42-VDIM-LP1-24068232872023.jpg?v=1772813689"},{"product_id":"keystone-kteb-232ris-1-tp-sl-ballast-2-lamp-ballast","title":"2 Lamp T8 Ballast - Keystone KTEB-232RIS-1-TP-SL - 120V Instant Start Electronic","description":"\u003ch2\u003eRepair your Residential Light Fixture with the Efficient 2 Lamp T8 Ballast\u003c\/h2\u003e\n\u003cp\u003eShop this professional \u003cstrong\u003e2 lamp T8 electronic ballast\u003c\/strong\u003e from Keystone Technologies. The KTEB-232RIS-1-TP-SL is an instant-start 120V ballast designed to operate one or two T8 lamps (F17T8, F25T8, or F32T8). It delivers reliable, flicker-free performance with better energy efficiency than magnetic ballasts. Ideal for residential and light commercial fluorescent fixtures. Free shipping on every order.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperates 1 or 2 T8 lamps (F17T8 \/ F25T8 \/ F32T8)\u003c\/li\u003e\n\u003cli\u003eInstant start technology – lights up immediately with no warm-up delay\u003c\/li\u003e\n\u003cli\u003e120V input for standard residential and light commercial applications\u003c\/li\u003e\n\u003cli\u003eElectronic design – quieter, cooler, and more efficient than magnetic ballasts\u003c\/li\u003e\n\u003cli\u003eNormal power factor for reliable performance\u003c\/li\u003e\n\u003cli\u003eSlim case design for easy installation in tight fixtures\u003c\/li\u003e\n\u003cli\u003e3-year manufacturer warranty from Keystone Technologies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e KTEB-232RIS-1-TP-SL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Keystone Technologies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLamp Type:\u003c\/strong\u003e T8 (F17T8, F25T8, F32T8)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Lamps:\u003c\/strong\u003e 1 or 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart Method:\u003c\/strong\u003e Instant Start\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 120V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBallast Type:\u003c\/strong\u003e Electronic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.50\" L × 1.18\" W × 0.88\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Centers:\u003c\/strong\u003e 9.00\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResidential fluorescent fixtures\u003c\/li\u003e\n\u003cli\u003eLight commercial offices and retail spaces\u003c\/li\u003e\n\u003cli\u003eUtility rooms, basements, and workshops\u003c\/li\u003e\n\u003cli\u003eFixture upgrades and magnetic-to-electronic replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy from LeanLight?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast \u0026amp; free shipping on every order (ships from Georgia)\u003c\/li\u003e\n\u003cli\u003eVolume and project discounts available\u003c\/li\u003e\n\u003cli\u003e30-day satisfaction guarantee with easy returns\u003c\/li\u003e\n\u003cli\u003eGeorgia-based lighting specialists since 2008\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":40256191103063,"sku":"KTEB-232RIS-1-TP-SL","price":20.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-232RIS-1-TP-SL-25675719868503.jpg?v=1773680678"},{"product_id":"pack-of-10-eldoled-2743wg-optotronic-30w-constant-current-0-10v-dimmable-led-driver-programmable-linear-oti-30-120-277-1a0-dim-1-l-g2-osram-57433","title":"Pack of 10 - eldoLED 2743WG OPTOTRONIC 30W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi 30\/120-277\/1A0 DIM-1 L G2 (Osram 57433)","description":"\u003cp\u003eOPTOTRONIC 30W Programmable LED Driver — 0-10V Dimmable Constant Current (Pack of 10)Professional-grade LED driver engineered for linear, indirect, and recessed troffer lighting applications. This Class 2 constant current driver delivers precise dimming control and advanced programmable features for commercial and residential installations.Key Specifications:- 30W maximum output power- 0-10V isolated dimming control with 1-100% dimming range- Output voltage: 10-55VDC; current: 150-1050mA (default 700mA)- Input: 120-277V, 50-60Hz- Programmable output current, dimming level, dim-to-off, soft start, LED thermal protection, auxiliary output voltage, constant lumen output, and end-of-life indicator- Compact dimensions: 11\" L × 1.14\" W × 1.00\" H; 8.2oz- UL rated for dry and damp locations- Includes 10 units per packIdeal for retrofit and new construction projects requiring reliable, dimmable LED power with thermal management and lumen maintenance. Compatible with OSRAM Sylvania OPTOTRONIC ecosystem. \u003cbr\u003e\u003c\/p\u003e","brand":"eldoLED","offers":[{"title":"Default Title","offer_id":40321619132503,"sku":"2743WG-10","price":245.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-eldoLED-2743WG-10-24835268444247-_1.jpg?v=1783653463"},{"product_id":"keystone-1-lamp-8-watt-t5-fluorescent-ballast-kteb-108-1-tp-fc","title":"Keystone KTEB-108-1-TP-FC 1-lamp 8 watt T5 Fluorescent Ballast","description":"\u003cp\u003eExperience superior lighting control with the Keystone KTEB-108-1-TP-FC electronic ballast, a compact powerhouse designed for compact fluorescent applications. This 120-volt ballast delivers precise power management for single 8-watt T5 lamps, featuring rapid-start technology that eliminates warm-up delays and provides instant illumination. The electronic design minimizes flicker and acoustic noise, creating a flicker-free environment ideal for offices, retail spaces, and task lighting. Built with Keystone's reputation for durability and reliability, this ballast maximizes lamp efficiency while reducing overall energy consumption compared to older magnetic models. The F8T5 rapid-start configuration ensures compatibility with standard T5 fixtures, making replacement and upgrades straightforward. Choose this ballast for dependable performance, longer lamp life, and the energy savings your facility deserves.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eLength:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 5.90 inches\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWidth:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 0.91 inches\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eHeight:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 0.76 inches\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eMounting Center-to-Center:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 5.60 inches\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":40363096899671,"sku":"KTEB-108-1-TP-FC\/L","price":18.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-108-1-TP-FC-L-24835266248791.jpg?v=1773758122"},{"product_id":"keystone-kt-emrg-led-12-1200-k1-led-emergency-battery-backup","title":"Keystone KT-EMRG-LED-12-1200-K1 LED Emergency Battery Backup - 12W, 1200lm, 120\/277V","description":"\u003c!-- more --\u003e\u003cp\u003eKeystone KT-EMRG-LED-12-1200-K1 LED emergency battery backup delivers 1200 lumens of reliable backup lighting for 90+ minutes during power outages. Rated 12W at 120\/277V, this UL-listed unit suits residential and commercial applications, including damp locations. Features a durable metal housing, integrated 2-in-1 LED test switch, and 5-year warranty. cULus, FCC, and RoHS certified for safety and compliance.\u003c\/p\u003e\u003c!-- more --\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- more --\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":40397618937943,"sku":"KT-EMRG-LED-12-1200-K1","price":108.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Emergency-Ballast-Keystone-Technologies-KT-EMRG-LED-12-1200-K1-24835197304919.jpg?v=1772813844"},{"product_id":"10-pieces-eldoled-2743x7-oti50-120-277-1a4-dim-1-l-aux-g2-optotronic-programmable-linear-50-watts-constant-current-led-driver-0-10v-dimmable-120-277-volt","title":"10 Pieces eldoLED 2743X7 OTi50\/120-277\/1A4 DIM-1 L AUX G2 OPTOTRONIC Programmable Linear 50 Watts Constant Current LED Driver 0-10V Dimmable 120\/277 Volt","description":"\u003cp\u003ePack of 10 eldoLED 2743X7 OTi50\/120-277\/1A4 DIM-1 L AUX G2 OPTOTRONIC programmable LED drivers. 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This non-dimmable driver accepts 120\/277 volt input and features dual flex conduit connections for flexible installation in confined spaces.Designed for emergency lighting systems, exit signs, and backup illumination, this driver maintains consistent performance during power outages. The constant wattage topology delivers stable output across varying load conditions, while the compact footprint integrates seamlessly into existing fixtures without modification.Built to commercial electrical standards and UL-listed for code compliance, the Keystone emergency driver provides dependable operation when backup power is critical. 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Its robust construction ensures years of trouble-free operation, making it an intelligent investment for facilities managers seeking cost-effective lighting solutions that don't compromise on quality or durability.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41761010974807,"sku":"KTEB-275-UV-TP-PIC-SL","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-275-UV-TP-PIC-SL-25450120446039.jpg?v=1773763769"},{"product_id":"keystone-ktld-15-uv-ps300-54-vdim-lp1-power-select-15w-led-driver","title":"Keystone KTLD-15-UV-PS300-54-VDIM-LP1 Power Select 15W LED Driver - 200-300mA, 120\/277V","description":"\u003cp\u003eKeystone KTLD-15-UV-PS300-54-VDIM-LP1 Power Select 15W LED Driver delivers reliable constant current performance for professional lighting installations. This versatile driver features field-selectable output currents (200mA, 230mA, 270mA, 300mA) and accepts 120-277V input, making it compatible with standard North American electrical systems. The 30-54Vdc output range supports a wide variety of LED fixtures, while 0-10V dimming capability enables smooth brightness control. Dimensions: 4.16\" L × 1.34\" W × 0.94\" H. Ideal for retrofit applications or new builds requiring flexible current matching without additional hardware swaps.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41790435295319,"sku":"KTLD-15-UV-PS300-54-VDIM-LP1","price":21.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-Keystone-Technologies-KTLD-15-UV-PS300-54-VDIM-LP1-25520227713111.jpg?v=1772814043"},{"product_id":"keystone-ktld-25-uv-ps450-54-vdim-lp2-power-select-25w-led-driver-300-450ma-120-277v","title":"Keystone KTLD-25-UV-PS450-54-VDIM-LP2 Power Select 25W LED Driver - 300-450mA, 120\/277V","description":"\u003cp\u003eKeystone Technologies KTLD-25-UV-PS450-54-VDIM-LP2 Power Select LED driver delivers reliable 25-watt constant current output with field-selectable currents of 300mA, 350mA, 400mA, and 450mA. Operates within 30-54Vdc output voltage range and supports 120-277V input with 0-10V dimming capability for flexible lighting control. Dimensions: 5.67\" L × 1.34\" W × 0.95\" H Perfect for upgrading existing 25-watt, 30-54Vdc constant current drivers. Simply select the appropriate current level for your specific lighting application without replacing the entire unit. Compact design fits seamlessly into tight fixture spaces while maintaining full dimming functionality and voltage compatibility across standard commercial and residential electrical systems.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41800449687639,"sku":"KTLD-25-UV-PS450-54-VDIM-LP2","price":21.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-Keystone-Technologies-KTLD-25-UV-PS450-54-VDIM-LP2-25544096940119.jpg?v=1772814051"},{"product_id":"keystone-ktld-25-uv-ps600-42-vdim-lp2-power-select-25w-led-driver","title":"Keystone KTLD-25-UV-PS600-42-VDIM-LP2 Power Select 25W LED Driver - 450-600mA, 120\/277V","description":"\u003cp\u003eThe Keystone Technologies KTLD-25-UV-PS600-42-VDIM-LP2 is a premium 25-watt constant current LED driver engineered for professional lighting installations. This Power Select driver delivers flexible current output options—450mA, 500mA, 550mA, and 600mA—allowing precise matching to your LED array specifications. Operating across a wide input voltage range of 120-277V AC, it accommodates both standard and three-phase commercial circuits. The driver supports output voltages from 20-42Vdc, making it compatible with a broad range of LED modules and fixtures. Integrated 0-10V dimming capability enables smooth, flicker-free brightness control for dynamic lighting scenes and energy management. This makes it ideal for retrofit applications, new construction, and custom lighting designs where current tuning is essential. Dimensions: 5.67\" L × 1.34\" W × 0.95\" H (144mm × 34mm × 24mm). Weight: 0.42 lbs (190g). Mounting: DIN rail or surface mount compatible. Operating temperature range: -20°C to +50°C. Efficiency: \u0026gt;90% at rated load. UL\/cUL listed for safety compliance. Perfect for architectural lighting, accent lighting, and retrofit LED upgrades where driver flexibility and dimming control are required. Select your ideal current setting to optimize performance and extend fixture lifespan.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41800459223127,"sku":"KTLD-25-UV-PS600-42-VDIM-LP2","price":23.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-Keystone-Technologies-KTLD-25-UV-PS600-42-VDIM-LP2-25544131870807.jpg?v=1772814049"},{"product_id":"keystone-10311-12-watt-120-277-volt-led-emergency-driver-kit-kt-emrg-led-12c-1200","title":"Keystone 12 watt 120\/277 Volt LED Emergency Driver Kit KT-EMRG-LED-12C-1200","description":"\u003cp\u003eThe Keystone KT-EMRG-LED-12C-1200 12 Watt 120\/277 Volt LED Emergency Driver Kit delivers reliable backup power for LED fixtures during outages. This constant wattage driver maintains consistent performance across standard North American voltages, making it ideal for retrofit installations in commercial and residential settings. The compact design integrates seamlessly into existing luminaires, ensuring emergency lighting compliance without requiring fixture replacement. Perfect for facilities prioritizing safety and code adherence with minimal installation complexity.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41989297930327,"sku":"KT-EMRG-LED-12C-1200-K1","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Emergency-Ballast-Keystone-Technologies-KT-EMRG-LED-12C-1200-K1-25864024719447.jpg?v=1776836353"},{"product_id":"keystone-12-watt-120-277-volt-led-emergency-driver-kit-kt-emrg-led-12c-1200","title":"Keystone 12 Watt 120\/277 Volt LED Emergency Driver Kit  - KT-EMRG-LED-12C-1200","description":"\u003cp\u003eThe Keystone 12 Watt 120\/277 Volt LED Emergency Driver Kit delivers reliable backup power for LED fixtures in commercial and institutional settings. Engineered for constant wattage operation, this driver maintains consistent performance across standard North American voltages—ideal for retrofit applications and new installations requiring emergency lighting compliance.\n\nDesigned for facilities that demand uninterrupted illumination during power loss, this kit integrates seamlessly with compatible LED systems. The dual-voltage input (120V\/277V) eliminates the need for separate units across different building circuits, reducing inventory complexity and installation time.\n\nPerfect for emergency egress lighting, exit signs, and safety-critical applications where code compliance and reliability are non-negotiable.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41989297995863,"sku":"KT-EMRG-LED-12C-1200","price":192.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Emergency-Ballast-Keystone-Technologies-KT-EMRG-LED-12C-1200-25864024784983.jpg?v=1776836353"},{"product_id":"keystone-mh-1500a-p-kit","title":"Keystone MH-1500A-P-KIT","description":"Keystone MH-1500A-P-KIT 3\/1 HID Metal Halide Ballast Kit, Type 5-Tap, 1500Watt, Voltage Rating 120\/208\/240\/277\/480, Contents Ballast, Capacitor, Mounting Bracket and HardwareKeystone MH-1500A-P-KIT 3\/1 HID Metal Halide Ballast Kit, Type 5-Tap, 1500Watt, Voltage Rating 120\/208\/240\/277\/480, Contents Ballast, Capacitor, Mounting Bracket and Hardware","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41999252684887,"sku":"MH-1500A-P-KIT","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Ballasts-Starters-Keystone-Technologies-MH-1500A-P-KIT-26623816925271.jpg?v=1776836353"},{"product_id":"keystone-ktld-24-uv-24v-constant-voltage-led-driver-24w-max-24v-output","title":"Keystone KTLD-24-UV-24V Constant Voltage LED Driver 24W Max 24V Output","description":"\u003cp\u003eKeystone KTLD-24-UV-24V Constant Voltage LED Driver delivers reliable power for 24V LED lighting systems. This 24W maximum output driver accepts universal input voltage from 120-277V, making it compatible with standard North American electrical installations. Engineered for consistent performance, it provides 1000mA output current at a stable 24V constant voltage, ideal for LED strips, modules, and fixture arrays requiring regulated DC power. Built for professional installations, the driver features a robust 5-year warranty backing its durability and quality construction. The compact form factor and wide input voltage range simplify integration into retrofit and new construction projects alike. Dimensions: 4.5\" L × 2.25\" W × 1.5\" H | Weight: 0.5 lbs | Mounting: DIN rail compatible | Operating Temperature: -20°C to 60°C | Efficiency: 90%+ | UL\/cUL Listed Perfect for architectural lighting, accent lighting, under-cabinet systems, and commercial LED applications where precise voltage regulation and long-term reliability are essential.\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41999274573911,"sku":"KTLD-24-UV-24V","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-Keystone-Technologies-KTLD-24-UV-24V-25889801732183.jpg?v=1776836353"},{"product_id":"euri-lighting-dimming-driver-for-t5-t8-led-tubes-100w-120-277v-eed-100wd","title":"Euri Lighting Dimming Driver for T5 \u0026 T8 LED tubes - 100W, 120\/277V, EED-100WD","description":"\u003cp\u003eEuri Lighting EED-100WD LED Dimming Driver for T5 \u0026amp; T8 Linear LED Tubes Professional-grade dimming driver engineered for commercial and residential LED lighting installations. This 100-watt driver delivers smooth 0-10V dimming control, allowing you to adjust light output from 0% to 100% for precise ambiance and energy management. Rated for dual-voltage AC 120-277V operation, making it compatible with standard North American electrical systems and ideal for retrofit projects in offices, retail spaces, hospitality venues, and residential applications. Key Features: - 100W power capacity for multiple T5 and T8 LED tube configurations - 0-10V dimming protocol for seamless integration with existing control systems - Universal AC 120-277V input voltage compatibility - Compact design for easy installation in fixture housings or control panels - Reliable performance in demanding commercial environments Perfect for upgrading traditional fluorescent fixtures to dimmable LED technology while maintaining full control over light levels and energy consumption.\u003c\/p\u003e","brand":"Euri Lighting","offers":[{"title":"Default Title","offer_id":42068063092823,"sku":"EED-100WD","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-Euri-Lighting-EED-100WD-26042410729559.jpg?v=1773763805"},{"product_id":"ledvance-100w-taptronic-nfc-high-voltage-led-driver-constant-current-outdoor-field-programmable-dimmable-wet-rated-1-pack-75857","title":"LEDVANCE 100W tapTronic NFC High Voltage LED Driver, Constant Current, Outdoor, Field Programmable, Dimmable, Wet Rated - 1 Pack (75857)","description":"\u003cp\u003eLEDVANCE 100W tapTronic NFC High Voltage LED Driver – Constant Current, Outdoor, Field Programmable, Dimmable, Wet RatedProfessional-grade LED driver engineered for outdoor and high-performance lighting applications. This 100W constant current driver combines advanced NFC field-programming technology with robust wet-rated construction, making it ideal for area lights, wall packs, landscape fixtures, and industrial installations.NFC Field Programming \u0026amp; Smart ControlProgram driver settings on-site using the free LEDVANCE tapTronic app—no power-up required. Adjust current output, dimming range, soft start, thermal protection, and end-of-life behavior instantly without specialized tools or installation interruption.Precision Output CustomizationConfigure current levels, dim-to-off thresholds, constant lumen output for consistent brightness over fixture life, and built-in thermal management to prevent overheating and extend equipment longevity.Rugged Outdoor DesignWet-rated construction withstands harsh environmental conditions. Compact form factor fits seamlessly into fixture housings while maintaining optimal thermal performance for reliable long-term operation.Safety \u0026amp; ComplianceUL Class 2 output, FCC and RoHS certified, cUL listed, California Title 24 compliant, and Class P rated. Meets stringent flicker and startup time standards for code-compliant installations across regions.Versatile Driver FamilyPart of a comprehensive lineup: 25W and 40W compact models (F-can and J-can), 36W–88W linear drivers, and 100W–180W outdoor models for any commercial, industrial, or retrofit application.\u003c\/p\u003e","brand":"LEDVANCE","offers":[{"title":"Default Title","offer_id":42074712866903,"sku":"75857","price":69.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-LEDVANCE-75857-26057360015447.jpg?v=1776836310"},{"product_id":"ledvance-100w-taptronic-nfc-universal-voltage-led-driver-constant-current-outdoor-field-programmable-dimmable-wet-rated-1-pack-75854","title":"LEDVANCE 100W tapTronic NFC Universal Voltage LED Driver, Constant Current, Outdoor, Field Programmable, Dimmable, Wet Rated - 1 Pack (75854)","description":"\u003cp\u003eLEDVANCE 100W tapTronic NFC LED Driver – Outdoor, Constant Current, Field ProgrammableProfessional-grade LED driver engineered for outdoor and wet-rated applications. The 100W tapTronic model delivers reliable constant current output with advanced programmability via NFC technology and the free LEDVANCE tapTronic app—no power-on required for on-site configuration.Key FeaturesNFC Field Programming: Customize driver settings instantly using your smartphone. Adjust current, dimming range, dim-to-off levels, and thermal protection without powering down the fixture or requiring specialized tools.Dimmable \u0026amp; Dimming Control: Soft-start functionality extends fixture lifespan. Configure dimming range percentage and dim-to-off behavior to match your lighting design. Constant lumen output maintains consistent brightness over time.Outdoor \u0026amp; Wet Rated: Built for harsh environments. Rugged construction handles area lights, wall packs, landscape lighting, and outdoor commercial installations with confidence.Safety \u0026amp; Compliance: UL Class 2 output, FCC, RoHS, and cUL certified. Meets California Title 24 flicker and startup time requirements. Class P power supply rating ensures code compliance across regions.Thermal Management: Integrated thermal protection prevents overheating. Configurable end-of-life behavior protects your investment.Universal Voltage Input: Flexible compatibility across standard electrical systems.Ideal for contractors, lighting designers, and facility managers seeking flexible, code-compliant outdoor LED solutions with smart programmability.\u003c\/p\u003e","brand":"LEDVANCE","offers":[{"title":"Default Title","offer_id":42074718568535,"sku":"75854","price":69.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-LEDVANCE-75854-26057388130391.jpg?v=1776836296"},{"product_id":"ledvance-40w-taptronic-nfc-compact-j-style-led-driver-constant-current-field-programmable-120v-indoor-dimmable-damp-rated-1-pack-75853","title":"LEDVANCE 40W tapTronic NFC Compact J-Style LED Driver, Constant Current, Field Programmable, 120V, Indoor, Dimmable, Damp Rated - 1 Pack (75853)","description":"\u003cp\u003eLEDVANCE 40W tapTronic NFC Compact J-Style LED DriverProfessional-grade constant current LED driver engineered for indoor lighting applications requiring field programmability and dimming control. This 120V, damp-rated driver delivers reliable performance in pendants, downlights, spotlights, and decorative fixtures.NFC-Enabled Field ProgrammingConfigure driver settings directly from your smartphone using the free LEDVANCE tapTronic app. Near-Field Communication technology eliminates the need to power on the driver during setup, enabling rapid on-site adjustments without specialized tools or installation interruptions.Advanced Customization \u0026amp; ControlAdjust output current, set dimming ranges, enable constant lumen output for consistent brightness degradation compensation, and activate soft start to extend fixture lifespan. Built-in thermal protection and configurable end-of-life behavior ensure safe, predictable operation.Compact Design for Tight SpacesJ-can housing fits seamlessly into fixture cavities while maintaining optimal thermal management. Complements LEDVANCE's broader driver lineup—25W and 40W compact models, 36W–88W linear options, and 100W–180W outdoor variants.Safety \u0026amp; ComplianceUL Class 2 output, FCC and RoHS certified, cUL listed, and California Title 24 compliant. Class P power supply rating ensures code compliance across residential, commercial, and industrial installations.Ideal for lighting professionals, contractors, and system integrators seeking flexible, programmable LED driver solutions with enterprise-grade reliability.\u003c\/p\u003e","brand":"LEDVANCE","offers":[{"title":"Default Title","offer_id":42074719322199,"sku":"75853","price":67.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/LED-Drivers-LEDVANCE-75853-26057392193623.jpg?v=1776836296"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/collections\/fluorescent-ballast-led-drivers-leanlight_4542db1c-cc60-4a0d-9036-53fca04d76aa.jpg?v=1784922261","url":"https:\/\/leanlight.com\/collections\/lighting-ballasts-led-drivers.oembed","provider":"LeanLight","version":"1.0","type":"link"}