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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$39.19
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$39.19
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$39.19
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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$39.19
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$39.19
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$39.19
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$39.19
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$18.61
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$18.61
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$18.61
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$18.61
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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$18.61
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$18.61
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$48.02
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$48.02
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$48.02
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$48.02
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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Original price
$48.02
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$48.02
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$48.02
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$325.00
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$325.00
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$325.00
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$313.13
$313.13
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$313.13
Keystone KT-LED25.5T5HO-48GC-850-S (25 Pack) Smart Drive T5HO LED Tubes - 5000K, 25.5W, 4'
Keystone Technologies
Only 1 left!
Description Case of (25 pack) Keystone Technologies KT-LED25.5T5HO-48GC-850-S smart drive T5HO LED tubes. The type A (ballast compatible) tub...
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Original price
$325.00
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$325.00
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$325.00
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$325.00
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$313.13
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Save 4%
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$23.99
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$23.99
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KT-LED25.5T5HO-48GC-850-S | Cool White Smart Drive T5 LED Tube - 5000K, 25.5W, 120/277V, 4'
Keystone Technologies
70 in stock
Description Keystone Technologies KT-LED25.5T5HO-48GC-850-S T5HO LED tube. The type A (ballast compatible) tube replaces F54T5HO fluorescent ...
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$23.99
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$23.99
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$372.09
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$372.09
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$372.09
Keystone KT-LED25T5HO-48GC-850-DX2 (25 Pack) Ballast Bypass T5 LED Tubes - 5000K, 25W, 120/277V, 4'
Keystone Technologies
47 in stock
Description The Keystone KT-LED25T5HO-48GC-850-DX2 (25 Pack) Ballast Bypass T5 LED Tubes are a reliable and cost-effective source of light fo...
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Original price
$372.09
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$372.09
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$372.09
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$325.00
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$325.00
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$325.00
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$313.13
$313.13
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$313.13
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$313.13
Keystone KT-LED25.5T5HO-48GC-840-S (25 Pack) Smart Drive T5HO LED Tubes - 4000K, 25.5W, 4'
Keystone Technologies
30 in stock
Case of (25 pack) Keystone Technologies KT-LED25.5T5HO-48GC-840-S smart drive T5HO LED tubes. The type A (ballast compatible) tube replaces F54T5...
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Original price
$325.00
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$325.00
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$325.00
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$325.00
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$313.13
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Save 4%
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$293.76
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$293.76
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$293.76
Keystone KT-LED13T5HE-48GC-850-DX2 (25 Pack) Line Voltage T5HE LED Tubes - 5000K, 15W, 120/277V, 4'
Keystone Technologies
28 in stock
Description Upgrade your traditional fluorescent lamps with a case of 25 Keystone KT-LED13T5HE-48GC-850-DX2 LED Tubes. These 4-foot long, 15...
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$293.76
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$352.51
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$352.51
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Keystone KT-LED25T5HO-48GC-840-DX2 (25 Pack) Ballast Bypass T5HO LED Tubes - 4000K, 25W, 120/277V, 4'
Keystone Technologies
24 in stock
Description The Keystone KT-LED25T5HO-48GC-840-DX2 (25 Pack) Ballast Bypass T5 LED Tubes offer a dependable and cost-effective lighting solut...
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Original price
$352.51
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$352.51
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$25.20
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KT-LED25.5T5HO-48GC-840-S | Natural White Smart Drive T5 LED Tube, 4000K, 25.5W, 120/277V, 4'
Keystone Technologies
98 in stock
Keystone Technologies KT-LED25.5T5HO-48GC-840-S T5HO LED tube. The type A (ballast compatible) tube replaces F54T5HO fluorescent lamps operating ...
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$25.20
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