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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 KTEB-114-1-TP-FC /P 1 or 2-Lamp T5 Electronic Ballast - 14W, 120V-LeanLight
$18.61 - $18.61
$18.61
$18.61 - $18.61
$18.61

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

Keystone Technologies
36 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 - $18.61
$18.61
$18.61 - $18.61
$18.61
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 %
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-S Cool White Smart Drive T8 LED Tube - 5000K, 15W, 120/277V, 4'-LeanLight
Keystone KT-LED15T8-48GC-850-S Cool White Smart Drive T8 LED Tube - 5000K, 15W, 120/277V, 4'-LeanLight
$24.48 - $24.48
$24.48
$24.48 - $24.48
$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...

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$24.48 - $24.48
$24.48
$24.48 - $24.48
$24.48
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
KT-LED15T8-48GC-840-S | Natural White Smart Drive T8 LED Tube, 4000K, 15W, 120/277V, 4'-LeanLight
KT-LED15T8-48GC-840-S | Natural White Smart Drive T8 LED Tube, 4000K, 15W, 120/277V, 4'-LeanLight
$23.06 - $23.06
$23.06
$23.06 - $23.06
$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...

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$23.06 - $23.06
$23.06
$23.06 - $23.06
$23.06
Keystone KT-EMRG-LED-12-1200-K1 LED Emergency Battery Backup - 12W, 1200lm, 120/277V-LeanLight
Keystone KT-EMRG-LED-12-1200-K1 LED Emergency Battery Backup - 12W, 1200lm, 120/277V-LeanLight
Save 41% Save %
$169.99
$169.99 - $169.99
$169.99
$99.99
$99.99 - $99.99
$99.99

Keystone KT-EMRG-LED-12-1200-K1 LED Emergency Battery Backup - 12W, 1200lm, 120/277V

Keystone Technologies
94 in stock

Expertly designed for both residential and commercial spaces, the Keystone Technologies KT-EMRG-LED-12-1200-K1 LED Emergency Battery Backup ensur...

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$169.99
$169.99 - $169.99
$169.99
$99.99
$99.99 - $99.99
$99.99
Save 41% Save %
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-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-LED15T8-48G-8CSJ-DX2 (25 Pack) Color Select T8 LED Tubes - 15W, 120/277V, 4'-LeanLight
Keystone KT-LED15T8-48G-8CSJ-DX2 (25 Pack) Color Select T8 LED Tubes - 15W, 120/277V, 4'-LeanLight
$258.27 - $258.27
$258.27
$258.27 - $258.27
$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...

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$258.27 - $258.27
$258.27
$258.27 - $258.27
$258.27
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-LED11T8-36G-8CSJ-DX2 (25 Pack) Direct Drive Color Select LED Tubes - 11W, 120/277V, 3'-LeanLight
Keystone KT-LED11T8-36G-8CSJ-DX2 (25 Pack) Direct Drive Color Select LED Tubes - 11W, 120/277V, 3'-LeanLight
$293.76 - $293.76
$293.76
$293.76 - $293.76
$293.76

Keystone KT-LED11T8-36G-8CSJ-DX2 (25 Pack) Direct Drive Color Select LED Tubes - 11W, 120/277V, 3'

Keystone Technologies
20 in stock

  Description Keystone Technologies KT-LED11T8-36G-8CSJ-DX2 (25 Pack) 3 foot Color Select DirectDrive is a UL Type B line voltage tube that of...

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$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'-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-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

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