Keystone Technologies
Keystone Technologies was founded in 1945 by Marvin Spielman and Harold Fox. Starting with fluorescent ballast, Keystone has expanded their product line to fluorescent lamps, LED drivers, LED tubes and lamps.
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Keystone KTEB-120-1-TP 1-Lamp 20 Watt T12 Fluorescent Ballast - G13, 120V
Keystone(9)Original price $12.99Current price $11.09Keystone Technologies KTEB-120-1-TP 1-lamp 20 watt T12 fluorescent ballast made for T12 2ft linear tubes and other T12 lamps. The Keystone electro...
View full detailsOriginal price $12.99Current price $11.09Sale -
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Keystone KTEB-2C72-1-TP-WS 2-Lamp Circline Fluorescent Ballast - 72W, 120V
Keystone(4)Original price $22.40Current price $18.30Keystone Technologies KTEB-2C72-1-TP-WS 2-lamp Circline fluorescent ballast works with FC12T9 and FC16T9 Circline lamps. The Keystone electronic b...
View full detailsOriginal price $22.40Current price $18.30Sale -
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Keystone KTEB-126-1-TP 1-Lamp 26 Watt Compact Fluorescent Ballast - G24q, 120V
Keystone(7)Original price $18.00Current price $16.90Keystone 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 ...
View full detailsOriginal price $18.00Current price $16.90Sale -
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KTEB-232-UV-IS-N-P | Instant Start Normal 2 Lamp T8 Fluorescent Ballast - 50/60Hz, 120/277V
KeystoneOriginal price $16.50Current price $15.20Keystone Technologies KTEB-232-UV-IS-N-P instant start electronic T8 ballast with leads. Use this 2-lamp ballast to run F32T8 fluorescent lamps. ...
View full detailsOriginal price $16.50Current price $15.20Sale -
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Keystone KTEB-220-1-TP-EMI 2-Lamp T12 Fluorescent Ballast - 20W, 120VAC
Keystone(3)Original price $17.25Current price $13.80Keystone Technologies KTEB-220-1-TP-EMI 2-lamp 20 watt T12 fluorescent ballast made for T12 2ft linear tubes and other T12 lamps. The Keystone ele...
View full detailsOriginal price $17.25Current price $13.80Sale -
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KTEB-332-UV-IS-N-P | Instant Start Normal 3 Lamp T8 Fluorescent Ballast - 50/60Hz, 120/277V
KeystoneOriginal price $18.99Current price $16.95Keystone Technologies KTEB-332-UV-IS-N-P T8 instant start normal 3 lamp T8 fluorescent ballast with wire leads. Use this ballast to run (3) F32T8 ...
View full detailsOriginal price $18.99Current price $16.95Sale -
Keystone KTEB-240-1-TP 2-Lamp T12 Fluorescent Ballast - 40W, 120V
Keystone(4)$24.50Keystone 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 c...
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KT-LED15T8-48GC-840-D/G3 | Natural White Direct Drive T8 LED Tube - 4000K, 15W, 120-277V
KeystoneOriginal price $20.79Current price $18.50Keystone KT-LED15T8-48GC-840-D/G3 third generation, Type B (ballast bypass), 15W, 1850lm, natural white 4000K, 4' Direct Drive T8 LED tubes. Keysto...
View full detailsOriginal price $20.79Current price $18.50Sale -
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Keystone KTEB-254HO-UV-PS-SL 2-Lamp T5HO Fluorescent Ballast - 120/277V
KeystoneOriginal price $34.50Current price $28.00Keystone Technologies KTEB-254-UV-PS-SL program start electronic T5HO ballast with leads. Use this 2-lamp ballast to run F54T5HO and all other T5H...
View full detailsOriginal price $34.50Current price $28.00Sale -
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KT-LED7T8-24GC-840-D | Natural White 2FT Direct Drive T8 LED Tube - 4000K, 7W, 120/277V
KeystoneOriginal price $19.99Current price $18.00Keystone Technologies KT-LED7T8-24GC-840-D Type B (ballast bypass), 7W, 900lm, 4000K, 2FT T8 Direct Drive T8 LED tube. Direct Drive eliminates the...
View full detailsOriginal price $19.99Current price $18.00Sale -
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KTEB-432-UV-IS-H-P | Instant Start High Output 4 Lamp T8 Ballast - 50/60Hz, 120/277V
KeystoneOriginal price $24.99Current price $19.75Keystone Technologies KTEB-432-UV-IS-H-P instant start high output 4 lamp T8 ballast with wire leads. Use this ballast to run (4) F32T8 fluorescen...
View full detailsOriginal price $24.99Current price $19.75Sale -
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Keystone KTET-60-1-WC-F Halogen Low Voltage Transformer Ballast - 60W, 12V
KeystoneOriginal price $15.00Current price $13.95Keystone Technologies KTET-60-1-WC-F low voltage transformer ballast for 12 volt halogen bulbs. The non dimmable halogen transformer has an input ...
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Keystone KTSB-E-2048-46-UV-S 4-6 Lamp T8HO/T12HO Rapid Start Sign Ballast - 120/277V
KeystoneOriginal price $149.50Current price $138.50Keystone 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 ...
View full detailsOriginal price $149.50Current price $138.50Sale -
KT-LED7T8-24GC-850-D | Cool White 2FT Direct Drive T8 LED Tube - 5000K, 7W, 120/277V
Keystone$18.79Keystone Technologies KT-LED7T8-24GC-850-D Type B (ballast bypass), 7W, 900lm, 5000K, 2FT, T8 Direct Drive LED tube. Direct Drive eliminates the n...
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KT-LED15T8-48GC-850-D/G3 | Cool White Direct Drive T8 LED Tube - 5000K, 15W, 120-277V, 4'
Keystone(1)$19.75Keystone KT-LED15T8-48GC-850-D/G3 third generation, Type B (ballast bypass), 15W, 1930lm, cool white 5000K, 4', T8 Direct Drive LED tubes. Direct ...
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KT-LED15T8-48GC-850-D/G3 (25 Pack) | Type B T8 LED Tube - 5000K, 15W, 120-277V, 4'
KeystoneOriginal price $275.00Current price $225.00Save when buying in case quantity with a 25 pack of Keystone KT-LED15T8-48GC-850-D/G3 non-dimmable, Type B (ballast bypass), 15W, 1930lm, cool whit...
View full detailsOriginal price $275.00Current price $225.00Sale -
KT-LED15T8-48GC-830-D/G3 | Warm White Direct Drive T8 LED Tube - 3000K, 15W, 120-277V
Keystone$20.79Keystone KT-LED15T8-48GC-830-D/G3 third generation, Type B (ballast bypass), 15W, 1750lm, warm white 3000K, 4', T8 Direct Drive LED tubes. Keystone...
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KT-LED15T8-48GC-850-S | Cool White Smart Drive T8 LED Tube - 5000K, 15W, 120/277V, 4'
Keystone$23.79Keystone Technologies KT-LED15T8-48GC-850-S Type A (ballast compatible), 15W, 2200lm, cool white 5000K, 4', T8 smart drvie LED tubes. Smart Drive ...
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KT-LED15T8-48GC-840-S | Natural White Smart Drive T8 LED Tube, 4000K, 15W, 120/277V, 4'
Keystone$23.79Keystone Technologies KT-LED15T8-48GC-840-S Type A (ballast compatible), 15W, 2200lm, natural white 4000K, 4', smart drvie T8 LED tubes. Smart Dri...
View full details$23.79 -
KT-LED25.5T5HO-48GC-850-S | Cool White Smart Drive T5 LED Tube - 5000K, 25.5W, 120/277V, 4'
Keystone$24.75Keystone Technologies KT-LED25.5T5HO-48GC-850-S T5HO LED tube. The type A (ballast compatible) tube replaces F54T5HO fluorescent lamps operating wi...
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Keystone KT-LED25.5T5HO-48GC-840-S (25 Pack) Smart Drive T5HO LED Tubes - 4000K, 25.5W, 4'
KeystoneOriginal price $325.00Current price $300.00Case of (25 pack) Keystone Technologies KT-LED25.5T5HO-48GC-840-S smart drive T5HO LED tubes. The type A (ballast compatible) tube replaces F54T5HO...
View full detailsOriginal price $325.00Current price $300.00Sale -
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Keystone KTEB-454T5HO-UV-PS 4-Lamp T5HO Fluorescent Ballast - 120/277V
Keystone(1)Original price $48.99Current price $41.25Keystone Technologies KTEB-454-UV-PS program start electronic T5HO ballast with leads. Use this 4-lamp ballast to run F54T5HO and all other T5HO f...
View full detailsOriginal price $48.99Current price $41.25Sale -
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KT-LED15T8-48GC-840-D/G3 (25 Pack) | Type B T8 LED Tubes - 4000K, 15W, 120-277V, 4'
KeystoneOriginal price $275.00Current price $225.00Save when buying in case quantity with a 25 pack of Keystone KT-LED15T8-48GC-840-D/G3 non-dimmable, Direct Drive (ballast bypass), 15W, 1850lm, nat...
View full detailsOriginal price $275.00Current price $225.00Sale -
KT-LED8T8-24GC-850-S | Cool White Smart Drive 2FT T8 LED Tube - 5000K, 8W, 120/277V
Keystone$18.69Keystone Technologies KT-LED8T8-24GC-850-S is 4000 kelvin, 1150 lumen, 8 watt , 120-277V, 2ft, T8 smart drive LED tubes. Now DLC 4.0, this latest ...
View full details$18.69
