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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-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 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
$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99

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

Keystone Technologies
23 in stock

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

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$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99
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 16% Save %
$124.99
$124.99 - $124.99
$124.99
$104.99
$104.99 - $104.99
$104.99

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

Keystone Technologies
Only 4 left!

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

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$124.99
$124.99 - $124.99
$124.99
$104.99
$104.99 - $104.99
$104.99
Save 16% 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
Save 25% Save %
$239.99
$239.99 - $239.99
$239.99
$180.00
$180.00 - $180.00
$180.00

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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$239.99
$239.99 - $239.99
$239.99
$180.00
$180.00 - $180.00
$180.00
Save 25% Save %
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
$289.99 - $289.99
$289.99
$289.99 - $289.99
$289.99

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 offer...

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$289.99 - $289.99
$289.99
$289.99 - $289.99
$289.99
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
$274.99 - $274.99
$274.99
$274.99 - $274.99
$274.99

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. Thes...

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$274.99 - $274.99
$274.99
$274.99 - $274.99
$274.99
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
Keystone KTEB-140-1-TP-EMI-WS T9 Fluorescent Ballast-LeanLight
Keystone KTEB-140-1-TP-EMI-WS T9 Fluorescent Ballast-LeanLight
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99

Keystone KTEB-140-1-TP-EMI-WS T9 Fluorescent Ballast

Keystone Technologies
In stock

The Keystone KTEB-140-1-TP-EMI-WS T9 Fluorescent Ballast with socket is designed for performance and safety, listed under UL/935 (Class P, Type HL,...

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$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99
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 100W Dual Selectable LED Corn Bulb with EX39 Base - KT-LED100PSHID-EX39-8CSB-D-LeanLight
Keystone 100W Dual Selectable LED Corn Bulb with EX39 Base - KT-LED100PSHID-EX39-8CSB-D-LeanLight
Save up to 15% Save %
$1,050.00
$169.99 - $1,050.00
$1,050.00
$169.99 - $887.95
$169.99 - $887.95
$169.99

Keystone 100W Dual Select LED Corn Bulb with EX39 Base - KT-LED100PSHID-EX39-8CSB-D

Keystone Technologies
34 in stock

Description Keystone Technologies KT-LED100PSHID-EX39-8CSB-D offers wattage options of 63, 80, or 100W and operates on 120/277 volts with an exclus...

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$1,050.00
$169.99 - $1,050.00
$1,050.00
$169.99 - $887.95
$169.99 - $887.95
$169.99
Save up to 15% Save %
Keystone KT-LED18PSHID-E26-8CSB-D Color and Power Select LED Corn Bulb - 18W, 120~277V, E26-LeanLight
Keystone KT-LED18PSHID-E26-8CSB-D Color and Power Select LED Corn Bulb - 18W, 120~277V, E26-LeanLight
$42.99 - $42.99
$42.99
$42.99 - $42.99
$42.99

Keystone KT-LED18PSHID-E26-8CSB-D Color and Power Select LED Corn Bulb - 18W, 120~277V, E26

Keystone Technologies
17 in stock

Upgrade your HID bulb with the Keystone KT-LED18PSHID-E26-8CSB-D Color and Power Select LED Corn Bulb. Enjoy the convenience of selecting between 3...

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$42.99 - $42.99
$42.99
$42.99 - $42.99
$42.99
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 %
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
$289.99 - $289.99
$289.99
$289.99 - $289.99
$289.99

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

Keystone Technologies
Only 10 left!

  Description Improve your outdated fluorescent lighting with a pack of 25 Keystone KT-LED12T8-48G-8CSJ-DX2 color-selectable LED tubes. These 12 w...

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$289.99 - $289.99
$289.99
$289.99 - $289.99
$289.99
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
$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99

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

Keystone Technologies
23 in stock

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

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$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99
Keystone KTLD-25-UV-PS450-54-VDIM-LP2 Power Select 25W LED Driver - 300-450mA, 120/277V-LeanLight
Keystone KTLD-25-UV-PS450-54-VDIM-LP2 Power Select 25W LED Driver - 300-450mA, 120/277V-LeanLight
Save 14% Save %
$24.99
$24.99 - $24.99
$24.99
$21.50
$21.50 - $21.50
$21.50

Keystone KTLD-25-UV-PS450-54-VDIM-LP2 Power Select 25W LED Driver - 300-450mA, 120/277V

Keystone Technologies
20 in stock

The Keystone Technologies KTLD-25-UV-PS450-54-VDIM-LP2 Power Select LED driver delivers a reliable 25-watt constant current output with selectable ...

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$24.99
$24.99 - $24.99
$24.99
$21.50
$21.50 - $21.50
$21.50
Save 14% Save %
Keystone KTLD-25-UV-PS600-42-VDIM-LP2 Power Select 25W LED Driver - 450-600mA, 120/277V-LeanLight
Keystone KTLD-25-UV-PS600-42-VDIM-LP2 Power Select 25W LED Driver - 450-600mA, 120/277V-LeanLight
Save 4% Save %
$24.99
$24.99 - $24.99
$24.99
$23.99
$23.99 - $23.99
$23.99

Keystone KTLD-25-UV-PS600-42-VDIM-LP2 Power Select 25W LED Driver - 450-600mA, 120/277V

Keystone Technologies
219 in stock

The Keystone Technologies KTLD-25-UV-PS600-42-VDIM-LP2 Power Select LED driver provides a dependable 25-watt constant current output with adjustabl...

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$24.99
$24.99 - $24.99
$24.99
$23.99
$23.99 - $23.99
$23.99
Save 4% Save %

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