{"title":"Circline \u0026 CFL Ballasts - T9 \u0026 Compact Fluorescent","description":"\u003ch2\u003eFind the Perfect Replacement for T9 Fluorescent and Circline Lamps\u003c\/h2\u003e\n\u003cp\u003eShop professional \u003cstrong\u003eT9 circline ballasts\u003c\/strong\u003e and \u003cstrong\u003ecompact fluorescent (CFL) ballasts\u003c\/strong\u003e at LeanLight — electronic control gear engineered for circular T9 lamps (FC8T9, FC12T9, FC16T9) and 4-pin compact fluorescent lamps. These reliable Keystone ballasts deliver stable, flicker-free performance with rapid start or programmed start technology, available in 120V models (many with socket connectors). Ideal for ceiling fixtures, kitchens, bathrooms, offices, undercabinet lighting, and commercial applications. Free shipping on every order plus volume discounts.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Our Circline \u0026amp; CFL Ballasts?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReliable performance – Precise current regulation protects lamps and extends their lifespan\u003c\/li\u003e\n  \u003cli\u003eEnergy-efficient options – Electronic ballasts reduce energy use and operate cooler and quieter than magnetic units\u003c\/li\u003e\n  \u003cli\u003eEasy installation – Many circline models include socket connectors for quick replacement\u003c\/li\u003e\n  \u003cli\u003eWide compatibility – Models for T9 circline lamps (FC8T9, FC12T9, FC16T9) and common 4-pin CFL bases (G24q, GX24q)\u003c\/li\u003e\n  \u003cli\u003eCompact design – Small case sizes fit tight ceiling fixtures, undercabinet lights, and enclosed luminaires\u003c\/li\u003e\n  \u003cli\u003eEasy replacements – Direct cross-references for common OEM circline and CFL ballasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eResidential ceiling fixtures and flush-mount circline lights\u003c\/li\u003e\n  \u003cli\u003eKitchen, bathroom, and utility area lighting\u003c\/li\u003e\n  \u003cli\u003eUndercabinet and task lighting with compact fluorescent lamps\u003c\/li\u003e\n  \u003cli\u003eCommercial office, restroom, and hospitality fixtures\u003c\/li\u003e\n  \u003cli\u003eRetail and institutional circular fluorescent luminaires\u003c\/li\u003e\n  \u003cli\u003eHard-to-reach ceiling installations where long lamp life matters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Choose the Right Circline or CFL Ballast\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLamp Type \u0026amp; Wattage\u003c\/strong\u003e\u003cbr\u003e\n    • Circline (T9): Match to FC8T9 (22W), FC12T9 (32W), or FC16T9 (40W)\u003cbr\u003e\n    • Compact Fluorescent: Match to the wattage and base (example: 26W G24q or GX24q)\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Lamps\u003c\/strong\u003e\u003cbr\u003eSelect 1-lamp or 2-lamp ballasts according to the fixture configuration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStart Method\u003c\/strong\u003e\u003cbr\u003e\n    • Rapid Start – Common for most circline and CFL applications\u003cbr\u003e\n    • Programmed Start – Better for frequent switching and longer lamp life\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003cbr\u003eMost models are 120V. Confirm your fixture voltage before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSocket \/ Connector\u003c\/strong\u003e\u003cbr\u003eMany circline ballasts include pre-wired sockets for easier installation in existing fixtures.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eBrands We Carry\u003c\/h3\u003e\n\u003cp\u003eKeystone Technologies — professional-grade T9 circline and compact fluorescent ballasts built for reliable residential and commercial use.\u003c\/p\u003e\n\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\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does a circline or CFL ballast do?\u003c\/strong\u003e\u003cbr\u003e\nA fluorescent ballast provides the high voltage needed to start the lamp and then regulates the current so the lamp operates safely and efficiently without burning out.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat lamps do T9 circline ballasts work with?\u003c\/strong\u003e\u003cbr\u003e\nT9 circline ballasts typically operate FC8T9 (22W), FC12T9 (32W), and FC16T9 (40W) circular fluorescent lamps with a G10q 4-pin base.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat bases do CFL ballasts support?\u003c\/strong\u003e\u003cbr\u003e\nMost compact fluorescent ballasts are designed for 4-pin bases such as G24q and GX24q. Always match the ballast to the specific lamp wattage and base type.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eElectronic vs. magnetic ballasts — which should I choose?\u003c\/strong\u003e\u003cbr\u003e\nElectronic ballasts are quieter, more energy-efficient, run cooler, and produce less flicker. Most modern replacements use electronic rapid-start or programmed-start technology.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I know which ballast I need?\u003c\/strong\u003e\u003cbr\u003e\nLook at the existing ballast label or the lamp currently installed. Note the lamp type (circline T9 or CFL), wattage, base, number of lamps, and voltage. You can also search by the old ballast model number for a direct cross-reference.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo these ballasts work with LED replacements?\u003c\/strong\u003e\u003cbr\u003e\nSome Type A (ballast-compatible) LED circline or CFL-style lamps can operate with existing fluorescent ballasts. For maximum efficiency, many users prefer ballast-bypass (Type B) LED versions and remove the ballast entirely.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo you offer bulk or project pricing?\u003c\/strong\u003e\u003cbr\u003e\nYes. Contact us or create an account for volume discounts on cases and large projects.\u003c\/p\u003e","products":[{"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-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":"kteb-1c22-1-tp-ws-circline-electronic-ballast-with-sockets-22w-120v","title":"Keystone KTEB-1C22-1-TP-WS Circline Electronic Ballast with Sockets - 22W, 120V","description":"\u003ch2\u003eKeystone KTEB-1C22-1-TP-WS Circline Electronic Ballast with Sockets - 22W, 120V\u003c\/h2\u003e\n\n\u003cp\u003eThe Keystone KTEB-1C22-1-TP-WS is a reliable rapid start electronic ballast designed for single 22W FC8T9 circline fluorescent lamps (T9 diameter). It features integrated sockets for easy installation, a compact steel case, and dependable performance in residential, commercial, and retrofit applications such as ceiling fixtures, under-cabinet lighting, and circular fluorescent setups. This ballast delivers efficient operation with normal power factor, end-of-lamp-life protection, and FCC Part 18 Class B compliance for low EMI.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLamps Supported:\u003c\/strong\u003e 1 x FC8T9 (22W) Circline (also compatible with select CFL equivalents like CFQ18W\/G24q2 or CFS\/21W\/GR10q)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 120V AC (±10%), 60 Hz\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e ~17W (for FC8T9 22W lamp)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInput Current:\u003c\/strong\u003e 0.28A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePower Factor:\u003c\/strong\u003e ~0.52 (Normal)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStarting Method:\u003c\/strong\u003e Rapid Start\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMinimum Starting Temperature:\u003c\/strong\u003e 0°F (-18°C)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBallast Factor:\u003c\/strong\u003e ~0.90\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCrest Factor:\u003c\/strong\u003e ~1.65\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMax Case Temperature:\u003c\/strong\u003e 167°F (75°C)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSound Rating:\u003c\/strong\u003e A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.43\" L x 1.81\" W x 1.21\" H (small case, S1 style); Mounting: 3.00\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLeads:\u003c\/strong\u003e Includes sockets with ~9\" socket leads; 18 AWG solid copper leads\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL 935 Listed, FCC Part 18 Class B, Transient Protection (ANSI\/IEEE C62.41 Cat. A)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3 Years (manufacturer standard)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross References \/ Equivalents\u003c\/h3\u003e\n\u003cp\u003eThis Keystone model serves as a direct or compatible replacement for several common circline ballasts from popular best-selling brands:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePhilips Advance:\u003c\/strong\u003e RLQS-122-TP-W (or similar rapid start models)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGE:\u003c\/strong\u003e Compatible with equivalent rapid start circline ballasts for FC8T9 lamps\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSylvania (Osram Sylvania):\u003c\/strong\u003e Compatible with equivalent rapid start circline ballasts for FC8T9 lamps\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHatch:\u003c\/strong\u003e HL332BPS\/UV\/HE\/W or similar equivalents\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobertson:\u003c\/strong\u003e RSO122C120WS\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOthers:\u003c\/strong\u003e Radionic C122N, Damar equivalents, and various universal circline ballasts (always verify voltage, lamp type, and socket configuration for your specific fixture)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIdeal for contractors, electricians, and maintenance teams\u003c\/strong\u003e seeking a cost-effective, high-quality Keystone ballast with sockets included for straightforward drop-in replacement. Fast U.S. shipping from LeanLight.com!\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":40133845483607,"sku":"KTEB-1C22-1-TP-WS","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-1C22-1-TP-WS-24830984454231.jpg?v=1773763777"},{"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":"keystone-kteb-140-1-tp-emi-ws-t9-fluorescent-ballast","title":"Keystone KTEB-140-1-TP-EMI-WS T9 Fluorescent Ballast","description":"\u003cp\u003eThe Keystone KTEB-140-1-TP-EMI-WS T9 Fluorescent Ballast with socket is designed for performance and safety, listed under UL\/935 (Class P, Type HL, Type CC, Type 1 outdoor). It also meets FCC Part 18 Class B Consumer Limits and has a minimum starting temperature of 0ºF\/-18ºC. Additionally, it has End-of-Lamp Life protection and is suitable for parallel operation. This product has been cross-referenced with Advance RS2232TPWGE 86132, Magnetek 445RSWSTCP, and Universal 445RSWSTCP ballasts according to Keystone's specifications.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSocket included\u003c\/li\u003e\n\u003cli\u003e32 Watt or 40 Watt Lamp\u003c\/li\u003e\n\u003cli\u003e120 VAC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41552705847383,"sku":"KTEB-140-1-TP-EMI-WS","price":25.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Fluorescent-Ballasts-Keystone-Technologies-KTEB-140-1-TP-EMI-WS-25134632697943.jpg?v=1773084812"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/collections\/t8-ballast-leanlight_ce6e75bb-ef3f-4099-b608-ae70d58b2b08.jpg?v=1786038545","url":"https:\/\/leanlight.com\/collections\/circline-cfl-ballasts-collection.oembed","provider":"LeanLight","version":"1.0","type":"link"}