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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.  

Keystone KTEB-254HO-UV-PS-SL 2-Lamp T5HO Fluorescent Ballast - 120/277V-LeanLight
$28.99 - $28.99
$28.99
$28.99 - $28.99
$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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$28.99 - $28.99
$28.99
$28.99 - $28.99
$28.99
Keystone KTEB-114-1-TP-FC /P 1 or 2-Lamp T5 Electronic Ballast - 14W, 120V-LeanLight
$21.99 - $21.99
$21.99
$23.99
$23.99 - $23.99
$23.99

Keystone KTEB-114-1-TP-FC /P 1 or 2-Lamp T5 Electronic Ballast - 14W, 120V

Keystone Technologies
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 ballast i...

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$21.99 - $21.99
$21.99
$23.99
$23.99 - $23.99
$23.99
Keystone KTEB-454HO-UV-PS 4-Lamp 54 Watt T5HO Fluorescent Ballast - 120/277V-LeanLight
Keystone KTEB-454HO-UV-PS 4-Lamp 54 Watt T5HO Fluorescent Ballast - 120/277V-LeanLight Save 18% Save %
$48.99
$48.99 - $48.99
$48.99
$40.17
$40.17 - $40.17
$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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$48.99
$48.99 - $48.99
$48.99
$40.17
$40.17 - $40.17
$40.17
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Keystone KT-LED25.5T5HO-48GC-850-S (25 Pack) Smart Drive T5HO LED Tubes - 5000K, 25.5W, 4'-LeanLight
Keystone KT-LED25.5T5HO-48GC-850-S (25 Pack) Smart Drive T5HO LED Tubes - 5000K, 25.5W, 4'-LeanLight
Save 5% Save %
$325.00
$325.00 - $325.00
$325.00
$309.99
$309.99 - $309.99
$309.99

Keystone KT-LED25.5T5HO-48GC-850-S (25 Pack) Smart Drive T5HO LED Tubes - 5000K, 25.5W, 4'

Keystone Technologies
Only 3 left!

  Description Case of (25 pack) Keystone Technologies KT-LED25.5T5HO-48GC-850-S smart drive T5HO LED tubes. The type A (ballast compatible) tube r...

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$325.00
$325.00 - $325.00
$325.00
$309.99
$309.99 - $309.99
$309.99
Save 5% Save %
KT-LED25.5T5HO-48GC-850-S | Cool White Smart Drive T5 LED Tube - 5000K, 25.5W, 120/277V, 4'-LeanLight
KT-LED25.5T5HO-48GC-850-S | Cool White Smart Drive T5 LED Tube - 5000K, 25.5W, 120/277V, 4'-LeanLight
$25.19 - $25.19
$25.19
$25.19 - $25.19
$25.19

KT-LED25.5T5HO-48GC-850-S | Cool White Smart Drive T5 LED Tube - 5000K, 25.5W, 120/277V, 4'

Keystone Technologies
96 in stock

  Description Keystone Technologies KT-LED25.5T5HO-48GC-850-S T5HO LED tube. The type A (ballast compatible) tube replaces F54T5HO fluorescent lam...

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$25.19 - $25.19
$25.19
$25.19 - $25.19
$25.19
Keystone KT-LED25.5T5HO-48GC-840-S (25 Pack) Smart Drive T5HO LED Tubes - 4000K, 25.5W, 4'-LeanLight
Keystone KT-LED25.5T5HO-48GC-840-S (25 Pack) Smart Drive T5HO LED Tubes - 4000K, 25.5W, 4'-LeanLight
Save 7% Save %
$325.00
$325.00 - $325.00
$325.00
$302.99
$302.99 - $302.99
$302.99

Keystone KT-LED25.5T5HO-48GC-840-S (25 Pack) Smart Drive T5HO LED Tubes - 4000K, 25.5W, 4'

Keystone Technologies
Only 10 left!

Case of (25 pack) Keystone Technologies KT-LED25.5T5HO-48GC-840-S smart drive T5HO LED tubes. The type A (ballast compatible) tube replaces F54T5H...

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$325.00
$325.00 - $325.00
$325.00
$302.99
$302.99 - $302.99
$302.99
Save 7% Save %
Keystone KT-LED13T5HE-48GC-850-DX2 (25 Pack) Line Voltage T5HE LED Tubes - 5000K, 15W, 120/277V, 4'-LeanLight
Keystone KT-LED13T5HE-48GC-850-DX2 (25 Pack) Line Voltage T5HE LED Tubes - 5000K, 15W, 120/277V, 4'-LeanLight
$295.99 - $295.99
$295.99
$295.99 - $295.99
$295.99

Keystone KT-LED13T5HE-48GC-850-DX2 (25 Pack) Line Voltage T5HE LED Tubes - 5000K, 15W, 120/277V, 4'

Keystone Technologies
26 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-wa...

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$295.99 - $295.99
$295.99
$295.99 - $295.99
$295.99
Keystone KT-LED25T5HO-48GC-840-DX2 (25 Pack) Ballast Bypass T5HO LED Tubes - 4000K, 25W, 120/277V, 4'-LeanLight
Keystone KT-LED25T5HO-48GC-840-DX2 (25 Pack) Ballast Bypass T5HO LED Tubes - 4000K, 25W, 120/277V, 4'-LeanLight
$364.99 - $364.99
$364.99
$364.99 - $364.99
$364.99

Keystone KT-LED25T5HO-48GC-840-DX2 (25 Pack) Ballast Bypass T5HO LED Tubes - 4000K, 25W, 120/277V, 4'

Keystone Technologies
16 in stock

  Description The Keystone KT-LED25T5HO-48GC-840-DX2 (25 Pack) Ballast Bypass T5 LED Tubes offer a dependable and cost-effective lighting solution...

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$364.99 - $364.99
$364.99
$364.99 - $364.99
$364.99
KT-LED25.5T5HO-48GC-840-S | Natural White Smart Drive T5 LED Tube, 4000K, 25.5W, 120/277V, 4'-LeanLight
KT-LED25.5T5HO-48GC-840-S | Natural White Smart Drive T5 LED Tube, 4000K, 25.5W, 120/277V, 4'-LeanLight
$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99

KT-LED25.5T5HO-48GC-840-S | Natural White Smart Drive T5 LED Tube, 4000K, 25.5W, 120/277V, 4'

Keystone Technologies
250 in stock

Keystone Technologies KT-LED25.5T5HO-48GC-840-S T5HO LED tube. The type A (ballast compatible) tube replaces F54T5HO fluorescent lamps operating w...

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$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99
Keystone 00094 - KTEB-213-1-TP-SL-MB T5 Fluorescent Ballast-LeanLight
Keystone 00094 - KTEB-213-1-TP-SL-MB T5 Fluorescent Ballast-LeanLight
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99

Keystone KTEB-213-1-TP-SL-MB 2-Lamp 13 Watt T5 Fluorescent Ballast

Keystone Technologies
Only 2 left!

DescriptionKeystone Technologies KTEB-213-1-TP-SL-MB T5 Fluorescent Ballast delivers reliable, efficient lighting control for your commercial or re...

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$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
Keystone KT-LED25T5HO-48GC-850-DX2 (25 Pack) Ballast Bypass T5 LED Tubes - 5000K, 25W, 120/277V, 4'-LeanLight
Keystone KT-LED25T5HO-48GC-850-DX2 (25 Pack) Ballast Bypass T5 LED Tubes - 5000K, 25W, 120/277V, 4'-LeanLight
Save 12% Save %
$379.99
$379.99 - $379.99
$379.99
$332.95
$332.95 - $332.95
$332.95

Keystone KT-LED25T5HO-48GC-850-DX2 (25 Pack) Ballast Bypass T5 LED Tubes - 5000K, 25W, 120/277V, 4'

Keystone Technologies
Only 1 left!

  Description The Keystone KT-LED25T5HO-48GC-850-DX2 (25 Pack) Ballast Bypass T5 LED Tubes are a reliable and cost-effective source of light for l...

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$379.99
$379.99 - $379.99
$379.99
$332.95
$332.95 - $332.95
$332.95
Save 12% Save %

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