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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-208-1-TP-SL-MB 2 Lite F8T5 Undercabinet Electronic Ballast-LeanLight
Keystone KTEB-208-1-TP-SL-MB 2 Lite F8T5 Undercabinet Electronic Ballast-LeanLight
$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99

Keystone KTEB-208-1-TP-SL-MB 2-Lamp F8T5 Fluorescent Electronic Ballast

Keystone Technologies
Only 8 left!

DescriptionThe Keystone Technologies KTEB-208-1-TP-SL-MB is a professional-grade electronic ballast engineered for reliable undercabinet lighting a...

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$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99
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 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 13% Save %
$276.99
$276.99 - $276.99
$276.99
$239.99
$239.99 - $239.99
$239.99

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, 1...

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$276.99
$276.99 - $276.99
$276.99
$239.99
$239.99 - $239.99
$239.99
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Keystone LED HID Retrofit Lamp with Medium Base - 5000K, 27W=100W, KT-LED27HID-E26-850-D/G2-LeanLight
Keystone LED HID Retrofit Lamp with Medium Base - 5000K, 27W=100W, KT-LED27HID-E26-850-D/G2-LeanLight
$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99

Keystone LED HID Retrofit Lamp with Medium Base - 5000K, 27W=100W, KT-LED27HID-E26-850-D/G2

Keystone Technologies
Only 4 left!

  Description 2nd Generation Keystone LED Corn Cob Retrofit Bulb 120-277V - The Keystone Direct Drive HID LED corn cob style LED lamp has a lumen ...

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$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
Keystone Technologies KTEB-275-UV-TP-PIC-SL 120-277V Electronic Ballast For (2) F96T12-LeanLight
Keystone Technologies KTEB-275-UV-TP-PIC-SL 120-277V Electronic Ballast For (2) F96T12-LeanLight
$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99

Keystone Technologies KTEB-275-UV-TP-PIC-SL Electronic Ballast - (2)F96T12, 120/277V

Keystone Technologies
15 in stock

DescriptionThe Keystone Technologies KTEB-275-UV-TP-PIC-SL is a professional-grade electronic ballast with wire leads is engineered to power dual F...

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$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
Keystone KT-EMRG-LED-5C-500-K1-IP-LeanLight
$114.99 - $114.99
$114.99
$114.99 - $114.99
$114.99

Keystone KT-EMRG-LED-5C-500-K1-IP

Keystone Technologies
18 in stock

Keystone KT-EMRG-LED-5C-500-K1-IP

$114.99 - $114.99
$114.99
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$114.99
Keystone Technologies KT-EMRG-700 120-277V, 600-700 LUMENS, 17-215W, Lighting Ballast…-LeanLight
$88.99 - $88.99
$88.99
$88.99 - $88.99
$88.99

Keystone Technologies KT-EMRG-700 120-277V, 600-700 LUMENS, 17-215W, Lighting Ballast…

Keystone Technologies
Only 10 left!

KEYSTONE TECHNOLOGIES KT-EMRG-700 120-277V, 600-700 LUMENS, 17-215W, Lighting Ballast…n

$88.99 - $88.99
$88.99
$88.99 - $88.99
$88.99
Keystone KTLD-15-UV-PS300-54-VDIM-LP1 Power Select 15W LED Driver - 200-300mA, 120/277V-LeanLight
Keystone KTLD-15-UV-PS300-54-VDIM-LP1 Power Select 15W LED Driver - 200-300mA, 120/277V-LeanLight
Save 14% Save %
$24.99
$24.99 - $24.99
$24.99
$21.50
$21.50 - $21.50
$21.50

Keystone KTLD-15-UV-PS300-54-VDIM-LP1 Power Select 15W LED Driver - 200-300mA, 120/277V

Keystone Technologies
248 in stock

Keystone Technologies KTLD-15-UV-PS300-54-VDIM-LP1 Power Select constant current LED driver is 15 watts with field selectable output currents inclu...

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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-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 %
Keystone 10311-12 watt 120/277 Volt LED Emergency Driver Kit (KT-EMRG-LED-12C-1200)-LeanLight
$102.99 - $102.99
$102.99
$102.99 - $102.99
$102.99

Keystone 10311-12 watt 120/277 Volt LED Emergency Driver Kit (KT-EMRG-LED-12C-1200)

Keystone Technologies
29 in stock

12 watt - 120/277 volt - LED - Constant Wattage | Keystone Emergency Driver Kit

$102.99 - $102.99
$102.99
$102.99 - $102.99
$102.99
Keystone 12 Watt 120/277 Volt LED Emergency Driver Kit - KT-EMRG-LED-12C-1200-LeanLight
$189.99 - $189.99
$189.99
$189.99 - $189.99
$189.99

Keystone 12 Watt 120/277 Volt LED Emergency Driver Kit - KT-EMRG-LED-12C-1200

Keystone Technologies
32 in stock

12 watt - 120/277 volt - LED - Constant Wattage | Keystone Emergency Driver Kit

$189.99 - $189.99
$189.99
$189.99 - $189.99
$189.99
Keystone MH-1500A-P-KIT-LeanLight
$257.35 - $257.35
$257.35
$257.35 - $257.35
$257.35

Keystone MH-1500A-P-KIT

Keystone Technologies
15 in stock

Keystone MH-1500A-P-KIT 3/1 HID Metal Halide Ballast Kit, Type 5-Tap, 1500Watt, Voltage Rating 120/208/240/277/480, Contents Ballast, Capacitor, Mo...

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$257.35 - $257.35
$257.35
$257.35 - $257.35
$257.35
Keystone KTLD-24-UV-24V Constant Voltage LED Driver 24W Max 24V Output-LeanLight
$55.99 - $55.99
$55.99
$55.99 - $55.99
$55.99

Keystone KTLD-24-UV-24V Constant Voltage LED Driver 24W Max 24V Output

Keystone Technologies
Only 10 left!

Input Voltage: 120-277VMax. Power: 24WOutput Current: 1000mAOutput Type: Constant VoltageOutput Voltage: 24VWarranty: 5 Years

$55.99 - $55.99
$55.99
$55.99 - $55.99
$55.99

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