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.
-
Original price $14.24 - Original price $14.24Original price$14.24$14.24 - $14.24Current price $14.24| /
Keystone KTEB-126-1-TP 1-Lamp 26 Watt Compact Fluorescent Ballast - G24q, 120V
KeystoneIn stockKeystone 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 $14.24 - Original price $14.24Original price$14.24$14.24 - $14.24Current price $14.24| / -
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /
Keystone KTEB-2C72-1-TP-WS 2-Lamp Circline Fluorescent Ballast - 72W, 120V
KeystoneIn stockKeystone Technologies KTEB-2C72-1-TP-WS 2-lamp Circline fluorescent ballast works with FC12T9 and FC16T9 Circline lamps. The Keystone electronic ...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Original price $14.99Original price $14.99 - Original price $14.99Original price $14.99Current price $11.41$11.41 - $11.41Current price $11.41| /
Keystone KTEB-120-1-TP 1-Lamp 20 Watt T12 Fluorescent Ballast - G13, 120V
KeystoneIn stockKeystone Technologies KTEB-120-1-TP 1-lamp 20 watt T12 fluorescent ballast made for T12 2ft linear tubes and other T12 lamps. The Keystone electr...
View full detailsOriginal price $14.99Original price $14.99 - Original price $14.99Original price $14.99Current price $11.41$11.41 - $11.41Current price $11.41| /Save 24% Save % -
Original price $17.07 - Original price $17.07Original price$17.07$17.07 - $17.07Current price $17.07| /
Keystone KTEB-240-1-TP 2-Lamp T12 Fluorescent Ballast - 40W, 120V
KeystoneIn stockKeystone 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 ...
View full detailsOriginal price $17.07 - Original price $17.07Original price$17.07$17.07 - $17.07Current price $17.07| / -
Original price $19.59 - Original price $19.59Original price$19.59$19.59 - $19.59Current price $19.59| /
Keystone KTET-60-1-WC-F Halogen Low Voltage Transformer Ballast - 60W, 12V
Keystone41 in stockKeystone Technologies KTET-60-1-WC-F low voltage transformer ballast for 12 volt halogen bulbs. The non dimmable halogen transformer has an inpu...
View full detailsOriginal price $19.59 - Original price $19.59Original price$19.59$19.59 - $19.59Current price $19.59| / -
Original price $14.42 - Original price $14.42Original price$14.42$14.42 - $14.42Current price $14.42| /
Keystone KTEB-220-1-TP-EMI 2-Lamp T12 Fluorescent Ballast - 20W, 120VAC
KeystoneIn stockKeystone 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 el...
View full detailsOriginal price $14.42 - Original price $14.42Original price$14.42$14.42 - $14.42Current price $14.42| / -
Original price $16.59 - Original price $16.59Original price$16.59$16.59 - $16.59Current price $16.59| /
Keystone KTEB-232-UV-IS-N-P Instant Start Normal 2 Lamp T8 Fluorescent Ballast - 120/277V
KeystoneIn stockKeystone 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 $16.59 - Original price $16.59Original price$16.59$16.59 - $16.59Current price $16.59| / -
Original price $17.93 - Original price $17.93Original price$17.93$17.93 - $17.93Current price $17.93| /
Keystone KTEB-332-UV-IS-N-P Instant Start Normal 3 Lamp T8 Fluorescent Ballast - 50/60Hz, 120/277V
KeystoneIn stockKeystone 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 $17.93 - Original price $17.93Original price$17.93$17.93 - $17.93Current price $17.93| / -
Original price $27.71 - Original price $27.71Original price$27.71$27.71 - $27.71Current price $27.71| /
Keystone KTEB-254HO-UV-PS-SL 2-Lamp T5HO Fluorescent Ballast - 120/277V
KeystoneIn stockKeystone Technologies KTEB-254-UV-PS-SL program start electronic T5HO ballast with leads. Use this 2-lamp ballast to run F54T5HO and all other T5...
View full detailsOriginal price $27.71 - Original price $27.71Original price$27.71$27.71 - $27.71Current price $27.71| / -
Original price $19.70 - Original price $19.70Original price$19.70$19.70 - $19.70Current price $19.70| /
Keystone KTEB-432-UV-IS-N-P Instant Start Normal 4 Lamp T8 Ballast - 50/60Hz, 120/277V
KeystoneIn stockKeystone 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 fluoresce...
View full detailsOriginal price $19.70 - Original price $19.70Original price$19.70$19.70 - $19.70Current price $19.70| / -
Original price $149.51 - Original price $149.51Original price$149.51$149.51 - $149.51Current price $149.51| /
Keystone KTSB-E-2048-46-UV-S 4-6 Lamp T8HO/T12HO Rapid Start Sign Ballast - 120V
KeystoneIn stockKeystone 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 $149.51 - Original price $149.51Original price$149.51$149.51 - $149.51Current price $149.51| / -
Original price $23.49 - Original price $23.49Original price$23.49$23.49 - $23.49Current price $23.49| /
KT-LED15T8-48GC-840-D/G3 | Natural White Direct Drive T8 LED Tube - 4000K, 15W, 120-277V
KeystoneIn stockKeystone KT-LED15T8-48GC-840-D/G3 third generation, Type B (ballast bypass), 15W, 1850lm, natural white 4000K, 4' Direct Drive T8 LED tubes. Keyst...
View full detailsOriginal price $23.49 - Original price $23.49Original price$23.49$23.49 - $23.49Current price $23.49| / -
Original price $24.99 - Original price $24.99Original price$24.99$24.99 - $24.99Current price $24.99| /
KTEB-432-UV-IS-H-P | Instant Start High Output 4 Lamp T8 Ballast - 50/60Hz, 120/277V
KeystoneIn stockKeystone 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 fluoresce...
View full detailsOriginal price $24.99 - Original price $24.99Original price$24.99$24.99 - $24.99Current price $24.99| / -
Original price $28.54 - Original price $28.54Original price$28.54$28.54 - $28.54Current price $28.54| /
KT-LED7T8-24GC-840-D | Natural White 2FT Direct Drive T8 LED Tube - 4000K, 7W, 120/277V
KeystoneIn stockKeystone Technologies KT-LED7T8-24GC-840-D Type B (ballast bypass), 7W, 900lm, 4000K, 2FT T8 Direct Drive T8 LED tube. Direct Drive eliminates th...
View full detailsOriginal price $28.54 - Original price $28.54Original price$28.54$28.54 - $28.54Current price $28.54| / -
Original price $28.90 - Original price $28.90Original price$28.90$28.90 - $28.90Current price $28.90| /
KT-LED15T8-48GC-850-D/G3 | Cool White Direct Drive T8 LED Tube - 5000K, 15W, 120-277V, 4'
KeystoneIn stockKeystone KT-LED15T8-48GC-850-D/G3 third generation, Type B (ballast bypass), 15W, 1930lm, cool white 5000K, 4', T8 Direct Drive LED tubes. Direc...
View full detailsOriginal price $28.90 - Original price $28.90Original price$28.90$28.90 - $28.90Current price $28.90| / -
Original price $18.79 - Original price $18.79Original price$18.79$18.79 - $18.79Current price $18.79| /
KT-LED7T8-24GC-850-D | Cool White 2FT Direct Drive T8 LED Tube - 5000K, 7W, 120/277V
KeystoneIn stockKeystone Technologies KT-LED7T8-24GC-850-D Type B (ballast bypass), 7W, 900lm, 5000K, 2FT, T8 Direct Drive LED tube. Direct Drive eliminates the ...
View full detailsOriginal price $18.79 - Original price $18.79Original price$18.79$18.79 - $18.79Current price $18.79| / -
Original price $48.99Original price $48.99 - Original price $48.99Original price $48.99Current price $44.13$44.13 - $44.13Current price $44.13| /
Keystone KTEB-454HO-UV-PS 4-Lamp 54 Watt T5HO Fluorescent Ballast - 120/277V
KeystoneIn stockKeystone Technologies KTEB-454HO-UV-PS program start electronic T5HO ballast with leads. Use this 4-lamp ballast to run F54T5HO and all other T5H...
View full detailsOriginal price $48.99Original price $48.99 - Original price $48.99Original price $48.99Current price $44.13$44.13 - $44.13Current price $44.13| /Save 10% Save % -
Original price $276.99Original price $276.99 - Original price $276.99Original price $276.99Current price $199.95$199.95 - $199.95Current price $199.95| /
KT-LED15T8-48GC-850-D/G3 (25 Pack) | Type B T8 LED Tube - 5000K, 15W, 120-277V, 4'
KeystoneIn stockSave 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 wh...
View full detailsOriginal price $276.99Original price $276.99 - Original price $276.99Original price $276.99Current price $199.95$199.95 - $199.95Current price $199.95| /Save 28% Save % -
Original price $276.99Original price $276.99 - Original price $276.99Original price $276.99Current price $199.95$199.95 - $199.95Current price $199.95| /
Keystone KT-LED15T8-48GC-840-D/G3 (25 Pack) Direct Drive T8 LED Tubes - 4000K, 15W, 120-277V, 4'
KeystoneIn stockSave 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, na...
View full detailsOriginal price $276.99Original price $276.99 - Original price $276.99Original price $276.99Current price $199.95$199.95 - $199.95Current price $199.95| /Save 28% Save % -
Original price $23.79 - Original price $23.79Original price$23.79$23.79 - $23.79Current price $23.79| /
KT-LED15T8-48GC-850-S | Cool White Smart Drive T8 LED Tube - 5000K, 15W, 120/277V, 4'
KeystoneIn stockKeystone Technologies KT-LED15T8-48GC-850-S Type A (ballast compatible), 15W, 2200lm, cool white 5000K, 4', T8 smart drvie LED tubes. Smart Drive...
View full detailsOriginal price $23.79 - Original price $23.79Original price$23.79$23.79 - $23.79Current price $23.79| / -
Original price $166.58 - Original price $166.58Original price$166.58$166.58 - $166.58Current price $166.58| /
Keystone KTSB-E-0848-46-UV 4-6 Lamp T8HO/T12HO Instant Start Sign Ballast - 120/277V
KeystoneIn stockKeystone 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 si...
View full detailsOriginal price $166.58 - Original price $166.58Original price$166.58$166.58 - $166.58Current price $166.58| / -
Original price $29.99 - Original price $29.99Original price$29.99$29.99 - $29.99Current price $29.99| /
Keystone KT-LED15T8-48GC-830-D/G3 (2 Pack) Ballast Bypass T8 LED Tube - 3000K, 15W, 120-277V
KeystoneIn stock2 pack of Keystone KT-LED15T8-48GC-830-D/G3 third generation, Type B (ballast bypass), 15W, 1750lm, warm white 3000K, 4', single-end powered T8 Di...
View full detailsOriginal price $29.99 - Original price $29.99Original price$29.99$29.99 - $29.99Current price $29.99| / -
Original price $24.75 - Original price $24.75Original price$24.75$24.75 - $24.75Current price $24.75| /
KT-LED25.5T5HO-48GC-850-S | Cool White Smart Drive T5 LED Tube - 5000K, 25.5W, 120/277V, 4'
KeystoneIn stockKeystone Technologies KT-LED25.5T5HO-48GC-850-S T5HO LED tube. The type A (ballast compatible) tube replaces F54T5HO fluorescent lamps operating w...
View full detailsOriginal price $24.75 - Original price $24.75Original price$24.75$24.75 - $24.75Current price $24.75| / -
Original price $23.79 - Original price $23.79Original price$23.79$23.79 - $23.79Current price $23.79| /
KT-LED15T8-48GC-840-S | Natural White Smart Drive T8 LED Tube, 4000K, 15W, 120/277V, 4'
KeystoneIn stockKeystone Technologies KT-LED15T8-48GC-840-S Type A (ballast compatible), 15W, 2200lm, natural white 4000K, 4', smart drvie T8 LED tubes. Smart Dr...
View full detailsOriginal price $23.79 - Original price $23.79Original price$23.79$23.79 - $23.79Current price $23.79| /