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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 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
Keystone Selectable 27W LED Corn Bulb -18/22/27W, 30/40/50K, KT-LED27PSHID-E26-8CSB-D-LeanLight
Keystone Selectable 27W LED Corn Bulb -18/22/27W, 30/40/50K, KT-LED27PSHID-E26-8CSB-D-LeanLight Save up to 13% Save %
$896.00
$54.99 - $896.00
$896.00
$54.99 - $778.50
$54.99 - $778.50
$54.99

Keystone Selectable 27W LED Corn Bulb -18/22/27W, 30/40/50K, KT-LED27PSHID-E26-8CSB-D

Keystone Technologies
32 in stock

DescriptionBrighten your space with the Keystone KT-LED27PSHID-E26-8CSB-D Selectable 27W LED Corn Bulb featuring a medium base. This versatile bulb...

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$896.00
$54.99 - $896.00
$896.00
$54.99 - $778.50
$54.99 - $778.50
$54.99
Save up to 13% Save %
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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