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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-LED15T8-48GC-840-D/G3 Natural White Direct Drive T8 LED Tube - 4000K, 15W, 120-277V-LeanLight
Keystone KT-LED15T8-48GC-840-D/G3 Natural White Direct Drive T8 LED Tube - 4000K, 15W, 120-277V-LeanLight
$26.44 - $26.44
$26.44
$26.44 - $26.44
$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...

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$26.44 - $26.44
$26.44
$26.44 - $26.44
$26.44
Keystone KT-LED15T8-48GC-850-D/G3 (25 Pack) Type B T8 LED Tube - 5000K, 15W, 120-LeanLight
Keystone KT-LED15T8-48GC-850-D/G3 (25 Pack) Type B T8 LED Tube - 5000K, 15W, 120-LeanLight Save 19% Save %
$276.99
$276.99 - $276.99
$276.99
$225.30
$225.30 - $225.30
$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...

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$276.99
$276.99 - $276.99
$276.99
$225.30
$225.30 - $225.30
$225.30
Save 19% Save %
KT-LED7T8-24GC-840-D | Natural White 2FT Direct Drive T8 LED Tube - 4000K, 7W, 120/277V-LeanLight
KT-LED7T8-24GC-840-D | Natural White 2FT Direct Drive T8 LED Tube - 4000K, 7W, 120/277V-LeanLight Save 38% Save %
$25.99
$25.99 - $25.99
$25.99
$15.99
$15.99 - $15.99
$15.99

KT-LED7T8-24GC-840-D | Natural White 2FT Direct Drive T8 LED Tube - 4000K, 7W, 120/277V

Keystone Technologies
13 in stock

  Description Keystone Technologies KT-LED7T8-24GC-840-D Type B (ballast bypass), 7W, 900lm, 4000K, 2FT T8 Direct Drive T8 LED tube.  Direct Dr...

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$25.99
$25.99 - $25.99
$25.99
$15.99
$15.99 - $15.99
$15.99
Save 38% Save %
Keyston KT-LED15T8-48GC-850-D/G3 Cool White Direct Drive T8 LED Tube - 5000K, 15W, 120-277V, 4'-LeanLight
Keyston KT-LED15T8-48GC-850-D/G3 Cool White Direct Drive T8 LED Tube - 5000K, 15W, 120-277V, 4'-LeanLight
$23.99 - $23.99
$23.99
$23.99 - $23.99
$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...

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$23.99 - $23.99
$23.99
$23.99 - $23.99
$23.99
Keystone KT-LED15T8-48GC-840-D/G3 (25 Pack) Direct Drive T8 LED Tubes - 4000K-LeanLight
Keystone KT-LED15T8-48GC-840-D/G3 (25 Pack) Direct Drive T8 LED Tubes - 4000K-LeanLight
Save 19% Save %
$276.99
$276.99 - $276.99
$276.99
$225.30
$225.30 - $225.30
$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)...

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$276.99
$276.99 - $276.99
$276.99
$225.30
$225.30 - $225.30
$225.30
Save 19% Save %
Keystone KT-LED15T8-48GC-850-DX2 (25 Pack) Ballast Bypass LED Tubes - 5000K, 15W, 120/277V, 4'-LeanLight
Keystone KT-LED15T8-48GC-850-DX2 (25 Pack) Ballast Bypass LED Tubes - 5000K, 15W, 120/277V, 4'-LeanLight
$234.01 - $234.01
$234.01
$234.01 - $234.01
$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...

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$234.01 - $234.01
$234.01
$234.01 - $234.01
$234.01
Keystone KT-LED15T8-48GC-840-DX2 (25 Pack) Ballast Bypass LED Tubes - 4000K, 15W, 120/277V, 4'-LeanLight
Keystone KT-LED15T8-48GC-840-DX2 (25 Pack) Ballast Bypass LED Tubes - 4000K, 15W, 120/277V, 4'-LeanLight
$234.01 - $234.01
$234.01
$234.01 - $234.01
$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...

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$234.01 - $234.01
$234.01
$234.01 - $234.01
$234.01
Keystone KT-LED15T8-48GC-830-D/G3 (2 Pack) Ballast Bypass T8 LED Tube - 3000K, 15W, 120-277V-LeanLight
Keystone KT-LED15T8-48GC-830-D/G3 (2 Pack) Ballast Bypass T8 LED Tube - 3000K, 15W, 120-277V-LeanLight
$29.38 - $29.38
$29.38
$29.38 - $29.38
$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-...

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$29.38 - $29.38
$29.38
$29.38 - $29.38
$29.38
Keystone KT-LED15T8-U1G-850-D (12 Pack) Direct Drive U-Bend LED Tubes - 5000K, 15W, 120/277V, 4'-LeanLight
Keystone KT-LED15T8-U1G-850-D (12 Pack) Direct Drive U-Bend LED Tubes - 5000K, 15W, 120/277V, 4'-LeanLight
$234.99 - $234.99
$234.99
$234.99 - $234.99
$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...

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$234.99 - $234.99
$234.99
$234.99 - $234.99
$234.99
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
$372.09 - $372.09
$372.09
$372.09 - $372.09
$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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$372.09 - $372.09
$372.09
$372.09 - $372.09
$372.09
Keystone KT-LED18T8-U6GC-850-D Line Voltage T8 LED U-Bend Tubes- 5000K, 18W, 120/277V, 2'-LeanLight
Keystone KT-LED18T8-U6GC-850-D Line Voltage T8 LED U-Bend Tubes- 5000K, 18W, 120/277V, 2'-LeanLight
$29.37 - $29.37
$29.37
$29.37 - $29.37
$29.37

Keystone KT-LED18T8-U6GC-850-D Line Voltage T8 LED U-Bend Tubes- 5000K, 18W, 120/277V, 2'

Keystone Technologies
128 in stock

  Description Transform your fluorescent fixture into an LED powerhouse with the KT-LED18T8-U6GC-850-D U-Bend tube from Keystone Technologies. ...

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$29.37 - $29.37
$29.37
$29.37 - $29.37
$29.37
Keystone KT-LED18T8-U6GC-850-D (12 Pack) Direct Drive T8 LED U-Bend Lamps - 18W, 120/277V, 2'-LeanLight
Keystone KT-LED18T8-U6GC-850-D (12 Pack) Direct Drive T8 LED U-Bend Lamps - 18W, 120/277V, 2'-LeanLight
$194.99 - $194.99
$194.99
$194.99 - $194.99
$194.99

Keystone KT-LED18T8-U6GC-850-D (12 Pack) Direct Drive T8 LED U-Bend Lamps - 18W, 120/277V, 2'

Keystone Technologies
Only 10 left!

  Description Upgrade your fluorescent fixture to LED with a 12 pack the KT-LED18T8-U6GC-850-D U-Bend tubes by Keystone Technologies. Its innov...

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$194.99 - $194.99
$194.99
$194.99 - $194.99
$194.99
Keystone KT-LED12T8-48G-8CSJ-DX2 (25 Pack) Color Select Ballast Bypass LED Tubes - 12W, 120/277V, 4'-LeanLight
Keystone KT-LED12T8-48G-8CSJ-DX2 (25 Pack) Color Select Ballast Bypass LED Tubes - 12W, 120/277V, 4'-LeanLight
$293.76 - $293.76
$293.76
$293.76 - $293.76
$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...

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$293.76 - $293.76
$293.76
$293.76 - $293.76
$293.76
Keystone KT-LED7T8-24G8CSJ-DX2 (25 Pack) Color Select T8 LED Tubes - 7W, 120/277V, 2'-LeanLight
Keystone KT-LED7T8-24G8CSJ-DX2 (25 Pack) Color Select T8 LED Tubes - 7W, 120/277V, 2'-LeanLight
$273.20 - $273.20
$273.20
$273.20 - $273.20
$273.20

Keystone KT-LED7T8-24G8CSJ-DX2 (25 Pack) Color Select T8 LED Tubes - 7W, 120/277V, 2'

Keystone Technologies
18 in stock

  Description Introducing the KT-LED7T8-24G8CSJ-DX2 (25 Pack) LED T8 tubes by Keystone Technologies, the latest innovation to hit the market. T...

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$273.20 - $273.20
$273.20
$273.20 - $273.20
$273.20
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
$293.76 - $293.76
$293.76
$293.76 - $293.76
$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 - $293.76
$293.76
$293.76 - $293.76
$293.76
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
$352.51 - $352.51
$352.51
$352.51 - $352.51
$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...

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$352.51 - $352.51
$352.51
$352.51 - $352.51
$352.51
Keystone KT-LED13T8-60P1S-865-D (9 Pack) 5' Single-Side Direct Drive T8 LED Sign Tubes- 6500K, 13W, 120-277V-LeanLight
Keystone KT-LED13T8-60P1S-865-D (9 Pack) 5' Single-Side Direct Drive T8 LED Sign Tubes- 6500K, 13W, 120-277V-LeanLight
$612.98 - $612.98
$612.98
$612.98 - $612.98
$612.98

Keystone KT-LED13T8-60P1S-865-D (9 Pack) 5' Single-Side Direct Drive T8 LED Sign Tubes- 6500K, 13W, 120-277V

Keystone Technologies
50 in stock

  Description 9 pack of Keystone KT-LED13T8-60P1S-865-D /G2 second generation, Type B (ballast bypass) Sign Hero LED tube for single-sided sign...

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$612.98 - $612.98
$612.98
$612.98 - $612.98
$612.98
Keystone KT-LED15T8-48GC-830-D/G3 (25 Pack) Direct Drive T8 LED Tubes - 3000K, 15W, 120-277V, 4'-LeanLight
Keystone KT-LED15T8-48GC-830-D/G3 (25 Pack) Direct Drive T8 LED Tubes - 3000K, 15W, 120-277V, 4'-LeanLight
$259.47 - $259.47
$259.47
$259.47 - $259.47
$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...

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$259.47 - $259.47
$259.47
$259.47 - $259.47
$259.47
KT-LED7T8-24GC-850-D | Cool White 2FT Direct Drive T8 LED Tube - 5000K, 7W, 120/277V-LeanLight
KT-LED7T8-24GC-850-D | Cool White 2FT Direct Drive T8 LED Tube - 5000K, 7W, 120/277V-LeanLight
Sold out
$18.21 - $18.21
$18.21
$18.21 - $18.21
$18.21

KT-LED7T8-24GC-850-D | Cool White 2FT Direct Drive T8 LED Tube - 5000K, 7W, 120/277V

Keystone Technologies
Out of stock

Keystone Technologies KT-LED7T8-24GC-850-D Type B (ballast bypass), 7W, 900lm, 5000K, 2FT, T8 Direct Drive LED tube.  Direct Drive eliminates the...

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$18.21 - $18.21
$18.21
$18.21 - $18.21
$18.21
Sold out

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