Skip to content

Language

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 $26.44 - Original price $26.44
Original price
$26.44
$26.44 - $26.44
Current price $26.44

Keystone KT-LED15T8-48GC-840-D/G3 Natural White Direct Drive T8 LED Tube - 4000K, 15W, 120-277V

Keystone Technologies
689 in stock

Keystone KT-LED15T8-48GC-840-D/G3 third generation, Type B (ballast bypass), 15W, 1850lm, natural white 4000K, 4' Direct Drive T8 LED tubes. Keys...

View full details
Original price $26.44 - Original price $26.44
Original price
$26.44
$26.44 - $26.44
Current price $26.44
Original price $276.99
Original price $276.99 - Original price $276.99
Original price $276.99
Current price $225.30
$225.30 - $225.30
Current price $225.30

Keystone KT-LED15T8-48GC-850-D/G3 (25 Pack) Type B T8 LED Tube - 5000K, 15W, 120

Keystone Technologies
Only 10 left!

  Description  Save when buying in case quantity with a 25 pack of Keystone KT-LED15T8-48GC-850-D/G3 non-dimmable, Type B (ballast bypass), 15W...

View full details
Original price $276.99
Original price $276.99 - Original price $276.99
Original price $276.99
Current price $225.30
$225.30 - $225.30
Current price $225.30
Save 19% Save %
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99

Keyston KT-LED15T8-48GC-850-D/G3 Cool White Direct Drive T8 LED Tube - 5000K, 15W, 120-277V, 4'

Keystone Technologies
266 in stock

 Keystone KT-LED15T8-48GC-850-D/G3 third generation, Type B (ballast bypass), 15W, 1930lm, cool white 5000K, 4', T8 Direct Drive LED tubes.  Dire...

View full details
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
Original price $276.99
Original price $276.99 - Original price $276.99
Original price $276.99
Current price $225.30
$225.30 - $225.30
Current price $225.30

Keystone KT-LED15T8-48GC-840-D/G3 (25 Pack) Direct Drive T8 LED Tubes - 4000K

Keystone Technologies
27 in stock

  Description Save when buying in case quantity with a 25 pack of Keystone KT-LED15T8-48GC-840-D/G3 non-dimmable, Direct Drive (ballast bypass)...

View full details
Original price $276.99
Original price $276.99 - Original price $276.99
Original price $276.99
Current price $225.30
$225.30 - $225.30
Current price $225.30
Save 19% Save %
Original price $42.56 - Original price $42.56
Original price
$42.56
$42.56 - $42.56
Current price $42.56

Keystone KTEB-454HO-UV-PS 4-Lamp 54 Watt T5HO Fluorescent Ballast - 120/277V

Keystone Technologies
Only 8 left!

  Description Keystone Technologies KTEB-454HO-UV-PS program start electronic T5HO ballast with leads.  Use this 4-lamp ballast to run F54T5HO ...

View full details
Original price $42.56 - Original price $42.56
Original price
$42.56
$42.56 - $42.56
Current price $42.56
Original price $234.01 - Original price $234.01
Original price
$234.01
$234.01 - $234.01
Current price $234.01

Keystone KT-LED15T8-48GC-850-DX2 (25 Pack) Ballast Bypass LED Tubes - 5000K, 15W, 120/277V, 4'

Keystone Technologies
28 in stock

  Description Replace fluorescent tubes with Keystone Technologies KT-LED15T8-48GC-850-DX2 4' 15W T8 ballast-bypass LED tube. Delivers 1,850 lu...

View full details
Original price $234.01 - Original price $234.01
Original price
$234.01
$234.01 - $234.01
Current price $234.01
Original price $24.48 - Original price $24.48
Original price
$24.48
$24.48 - $24.48
Current price $24.48

Keystone KT-LED15T8-48GC-850-S Cool White Smart Drive T8 LED Tube - 5000K, 15W, 120/277V, 4'

Keystone Technologies
13 in stock

Keystone Technologies KT-LED15T8-48GC-850-S Type A (ballast compatible), 15W, 2200lm, cool white 5000K, 4', T8 smart drvie LED tubes.  Smart Driv...

View full details
Original price $24.48 - Original price $24.48
Original price
$24.48
$24.48 - $24.48
Current price $24.48
Original price $234.01 - Original price $234.01
Original price
$234.01
$234.01 - $234.01
Current price $234.01

Keystone KT-LED15T8-48GC-840-DX2 (25 Pack) Ballast Bypass LED Tubes - 4000K, 15W, 120/277V, 4'

Keystone Technologies
26 in stock

  Description Replace fluorescent tubes with Keystone Technologies KT-LED15T8-48GC-840-DX2 4' 15W T8 ballast-bypass LED tube. Delivers 2,000 lu...

View full details
Original price $234.01 - Original price $234.01
Original price
$234.01
$234.01 - $234.01
Current price $234.01
Original price $29.38 - Original price $29.38
Original price
$29.38
$29.38 - $29.38
Current price $29.38

Keystone KT-LED15T8-48GC-830-D/G3 (2 Pack) Ballast Bypass T8 LED Tube - 3000K, 15W, 120-277V

Keystone Technologies
81 in stock

  Description 2 pack of Keystone KT-LED15T8-48GC-830-D/G3 third generation, Type B (ballast bypass), 15W, 1750lm, warm white 3000K, 4', single-...

View full details
Original price $29.38 - Original price $29.38
Original price
$29.38
$29.38 - $29.38
Current price $29.38
Original price $23.06 - Original price $23.06
Original price
$23.06
$23.06 - $23.06
Current price $23.06

KT-LED15T8-48GC-840-S | Natural White Smart Drive T8 LED Tube, 4000K, 15W, 120/277V, 4'

Keystone Technologies
49 in stock

Keystone Technologies KT-LED15T8-48GC-840-S Type A (ballast compatible), 15W, 2200lm, natural white 4000K, 4', smart drvie T8 LED tubes.  Smart D...

View full details
Original price $23.06 - Original price $23.06
Original price
$23.06
$23.06 - $23.06
Current price $23.06
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99

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 ...

View full details
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
Original price $234.99 - Original price $234.99
Original price
$234.99
$234.99 - $234.99
Current price $234.99

Keystone KT-LED15T8-U1G-850-D (12 Pack) Direct Drive U-Bend LED Tubes - 5000K, 15W, 120/277V, 4'

Keystone Technologies
28 in stock

Efficiently light up your space with the KT-LED15T8-U1G-850-D T8 U-bend LED lamp by Keystone Technologies. With an integral driver and frosted lens...

View full details
Original price $234.99 - Original price $234.99
Original price
$234.99
$234.99 - $234.99
Current price $234.99
Original price $372.09 - Original price $372.09
Original price
$372.09
$372.09 - $372.09
Current price $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...

View full details
Original price $372.09 - Original price $372.09
Original price
$372.09
$372.09 - $372.09
Current price $372.09
Original price $325.00
Original price $325.00 - Original price $325.00
Original price $325.00
Current price $313.13
$313.13 - $313.13
Current price $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...

View full details
Original price $325.00
Original price $325.00 - Original price $325.00
Original price $325.00
Current price $313.13
$313.13 - $313.13
Current price $313.13
Save 4% Save %
Original price $258.27 - Original price $258.27
Original price
$258.27
$258.27 - $258.27
Current price $258.27

Keystone KT-LED15T8-48G-8CSJ-DX2 (25 Pack) Color Select T8 LED Tubes - 15W, 120/277V, 4'

Keystone Technologies
50 in stock

Introducing the KT-LED15T8-48G-8CSJ-DX2 from Keystone Technologies, the revolutionary LED T8 that simplifies your inventory with its color-selectab...

View full details
Original price $258.27 - Original price $258.27
Original price
$258.27
$258.27 - $258.27
Current price $258.27
Original price $293.76 - Original price $293.76
Original price
$293.76
$293.76 - $293.76
Current price $293.76

Keystone KT-LED12T8-48G-8CSJ-DX2 (25 Pack) Color Select Ballast Bypass LED Tubes - 12W, 120/277V, 4'

Keystone Technologies
18 in stock

  Description Improve your outdated fluorescent lighting with a pack of 25 Keystone KT-LED12T8-48G-8CSJ-DX2 color-selectable LED tubes. These 1...

View full details
Original price $293.76 - Original price $293.76
Original price
$293.76
$293.76 - $293.76
Current price $293.76
Original price $293.76 - Original price $293.76
Original price
$293.76
$293.76 - $293.76
Current price $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...

View full details
Original price $293.76 - Original price $293.76
Original price
$293.76
$293.76 - $293.76
Current price $293.76
Original price $352.51 - Original price $352.51
Original price
$352.51
$352.51 - $352.51
Current price $352.51

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...

View full details
Original price $352.51 - Original price $352.51
Original price
$352.51
$352.51 - $352.51
Current price $352.51
Original price $259.47 - Original price $259.47
Original price
$259.47
$259.47 - $259.47
Current price $259.47

Keystone KT-LED15T8-48GC-830-D/G3 (25 Pack) Direct Drive T8 LED Tubes - 3000K, 15W, 120-277V, 4'

Keystone Technologies
22 in stock

  Description Save when buying case quantity with a 25 pack of Keystone KT-LED15T8-48GC-830-D/G3 non-dimmable, Type B (ballast bypass), 15W, 17...

View full details
Original price $259.47 - Original price $259.47
Original price
$259.47
$259.47 - $259.47
Current price $259.47
Original price $25.20 - Original price $25.20
Original price
$25.20
$25.20 - $25.20
Current price $25.20

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 ...

View full details
Original price $25.20 - Original price $25.20
Original price
$25.20
$25.20 - $25.20
Current price $25.20
Original price $325.00
Original price $325.00 - Original price $325.00
Original price $325.00
Current price $313.13
$313.13 - $313.13
Current price $313.13

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

Keystone Technologies
Out of stock

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

View full details
Original price $325.00
Original price $325.00 - Original price $325.00
Original price $325.00
Current price $313.13
$313.13 - $313.13
Current price $313.13
Sold out

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare