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-126-1-TP 1-Lamp 26 Watt Compact Fluorescent Ballast - G24q, 120V
Keystone Technologies
159 in stock
Description Keystone Technologies KTEB-126-1-TP 1-lamp 26 watt compact fluorescent ballast made for bulbs with a 4-pin G24q base. The Keysto...
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$25.47
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Keystone KTEB-2C72-1-TP-WS 2-Lamp Circline Fluorescent Ballast - 72W, 120V
Keystone Technologies
34 in stock
Keystone Technologies KTEB-2C72-1-TP-WS 2-lamp Circline fluorescent ballast works with FC12T9 and FC16T9 Circline lamps. The Keystone electronic ba...
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$14.99
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Keystone KTEB-120-1-TP 1-Lamp 20 Watt T12 Fluorescent Ballast - G13, 120V
Keystone Technologies
27 in stock
Description Keystone Technologies KTEB-120-1-TP 1-lamp 20 watt T12 fluorescent ballast made for T12 2ft linear tubes and other T12 lamps. Th...
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Keystone KTEB-240-1-TP 2-Lamp T12 Fluorescent Ballast - 40W, 120V
Keystone Technologies
90 in stock
Description Keystone Technologies KTEB-240-1-TP 2-lamp 40 watt T12 fluorescent ballast made for T8 and T12 4ft linear tubes and other fluores...
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Keystone KTEB-220-1-TP-EMI 2-Lamp T12 Fluorescent Ballast - 20W, 120VAC
Keystone Technologies
115 in stock
Description Keystone Technologies KTEB-220-1-TP-EMI 2-lamp 20 watt T12 fluorescent ballast made for T12 2ft linear tubes and other T12 lamps....
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$22.53
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Keystone KTEB-232-UV-IS-N-P 2-Lamp Instant Start Normal T8 Fluorescent Ballast
Keystone Technologies
61 in stock
Description Keystone Technologies KTEB-232-UV-IS-N-P instant start electronic T8 ballast with leads. Use this 2-lamp ballast to run F32T8 flu...
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Keystone KTEB-332-UV-IS-N-P Instant Start Normal 3 Lamp T8 Fluorescent Ballast - 50/60Hz, 120/277V
Keystone Technologies
135 in stock
Description Keystone Technologies KTEB-332-UV-IS-N-P T8 instant start normal 3 lamp T8 fluorescent ballast with wire leads. Use this ballast...
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Keystone KTEB-254HO-UV-PS-SL 2-Lamp T5HO Fluorescent Ballast - 120/277V
Keystone Technologies
Only 7 left!
Description Keystone Technologies KTEB-254-UV-PS-SL program start electronic T5HO ballast with leads. Use this 2-lamp ballast to run F54T5HO...
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Keystone KTEB-432-UV-IS-N-P Instant Start Normal 4 Lamp T8 Ballast - 50/60Hz, 120/277V
Keystone Technologies
14 in stock
Description Keystone Technologies KTEB-432-UV-IS-N-P instant start high output 4 lamp T8 ballast with wire leads. Use this ballast to run (4...
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Keystone KTEB-432-UV-IS-H-P Instant Start High Output 4 Lamp T8 Ballast - 50/60Hz, 120/277V
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Keystone KTEB-432-UV-IS-H-P Instant Start High Output 4 Lamp T8 Ballast - 50/60Hz, 120/277V
Keystone Technologies
112 in stock
Description Keystone Technologies KTEB-432-UV-IS-H-P instant start high output 4 lamp T8 ballast with wire leads. Use this ballast to run (4...
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Keystone KTEB-114-1-TP-FC /P 1 or 2-Lamp T5 Electronic Ballast - 14W, 120V
Keystone Technologies
103 in stock
Description The Keystone KTEB-114-1-TP-FC is a 14W, 120V electronic ballast designed for (1) 14W or (2) 8W T5 fluorescent lights. This ballas...
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Keystone KTEB-454HO-UV-PS 4-Lamp 54 Watt T5HO Fluorescent Ballast - 120/277V
Keystone Technologies
25 in stock
Description Keystone Technologies KTEB-454HO-UV-PS program start electronic T5HO ballast with leads. Use this 4-lamp ballast to run F54T5HO ...
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$176.10
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Keystone KTSB-E-0848-46-UV 4-6 Lamp T8HO/T12HO Instant Start Sign Ballast - 120/277V
Keystone Technologies
12 in stock
Keystone 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 s...
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$273.20
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Keystone KT-LED7T8-24G8CSJ-DX2 (25 Pack) Color Select T8 LED Tubes - 7W, 120/277V, 2'
Keystone Technologies
18 in stock
Description Introducing the KT-LED7T8-24G8CSJ-DX2 (25 Pack) LED T8 tubes by Keystone Technologies, the latest innovation to hit the market. T...
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Keystone KTSB-E-2048-46-UV-S 4-6 Lamp T8HO/T12HO Rapid Start Sign Ballast - 120V
Keystone Technologies
Out of stock
Keystone 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 T12H...
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