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
$28.99
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Original price
$28.99
Original price
$28.99
$28.99
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$28.99
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$28.99
Keystone KTEB-254HO-UV-PS-SL 2-Lamp T5HO Fluorescent Ballast - 120/277V
Keystone Technologies
In stock
Keystone Technologies KTEB-254-UV-PS-SL program start electronic T5HO ballast with leads. Use this 2-lamp ballast to run F54T5HO and all other T5HO...
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Original price
$28.99
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Original price
$28.99
Original price
$28.99
$28.99
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$28.99
Current price
$28.99
Original price
$48.99
Original price
$48.99
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Original price
$48.99
Original price
$48.99
Current price
$40.17
$40.17
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$40.17
Current price
$40.17
Keystone KTEB-454HO-UV-PS 4-Lamp 54 Watt T5HO Fluorescent Ballast - 120/277V
Keystone Technologies
In stock
DescriptionPower your T5HO fluorescent lighting system with this premium Keystone electronic ballast engineered for superior performance. Designed ...
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Original price
$48.99
Original price
$48.99
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Original price
$48.99
Original price
$48.99
Current price
$40.17
$40.17
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$40.17
Current price
$40.17
Save 18%
Original price
$1,050.00
Original price
$169.99
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$1,050.00
Original price
$1,050.00
$169.99
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$887.95
$169.99
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$887.95
Current price
$169.99
Keystone 100W Dual Select LED Corn Bulb with EX39 Base - KT-LED100PSHID-EX39-8CSB-D
Keystone Technologies
34 in stock
Description Keystone Technologies KT-LED100PSHID-EX39-8CSB-D offers wattage options of 63, 80, or 100W and operates on 120/277 volts with an exclus...
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Original price
$1,050.00
Original price
$169.99
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Original price
$1,050.00
Original price
$1,050.00
$169.99
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$887.95
$169.99
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$887.95
Current price
$169.99
Save up to 15%