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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 Technologies KTEB-2C72-1-TP-WS LeanLight Keystone Technologies KTEB-2C72-1-TP-WS LeanLight Save 17% Save %
$25.99
$25.99 - $25.99
$25.99
$21.49
$21.49 - $21.49
$21.49

Keystone KTEB-2C72-1-TP-WS 2-Lamp Circline Fluorescent Ballast - 72W, 120V

Keystone Technologies
25 in stock

Keystone Technologies KTEB-2C72-1-TP-WS 2-lamp Circline fluorescent ballast works with FC12T9 and FC16T9 Circline lamps. The Keystone electronic ba...

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$25.99
$25.99 - $25.99
$25.99
$21.49
$21.49 - $21.49
$21.49
Save 17% Save %
Keystone Technologies KTET-60-1-WC-F LeanLight Keystone Technologies KTET-60-1-WC-F LeanLight Save 9% Save %
$22.99
$22.99 - $22.99
$22.99
$20.99
$20.99 - $20.99
$20.99

Keystone KTET-60-1-WC-F Halogen Low Voltage Transformer Ballast - 60W, 12V

Keystone Technologies
24 in stock

Keystone Technologies KTET-60-1-WC-F is a non-dimmable low voltage transformer ballast designed for 12V halogen bulbs. This efficient 60W transform...

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$22.99
$22.99 - $22.99
$22.99
$20.99
$20.99 - $20.99
$20.99
Save 9% Save %
Keystone Technologies KTEB-254HO-UV-PS-SL-KTEB-254HO-UV-PS-SL-20 LeanLight Keystone Technologies KTEB-254HO-UV-PS-SL-KTEB-254HO-UV-PS-SL-20 LeanLight
$28.99 - $480.00
$28.99 - $480.00
$28.99 - $480.00
$28.99

Keystone KTEB-254HO-UV-PS-SL 2-Lamp T5HO Fluorescent Ballast - 120/277V

Keystone Technologies
311 in stock

The Keystone Technologies KTEB-254HO-UV-PS-SL is a premium program start electronic T5HO ballast engineered for reliable operation of 1 or 2 T5HO f...

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$28.99 - $480.00
$28.99 - $480.00
$28.99 - $480.00
$28.99
Keystone Technologies KTEB-232RIS-1-TP-SL LeanLight Keystone Technologies KTEB-232RIS-1-TP-SL LeanLight
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99

Keystone KTEB-232RIS-1-TP-SL Electronic Ballast, 2-Lamp, 32W T8, F32T8, 120V

Keystone Technologies
In stock

Maximize your lighting flexibility with this versatile Keystone electronic ballast, engineered to power one or two 32-watt T8 lamps with exceptiona...

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$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
Keystone Technologies KTEB-454HO-UV-PS-10-KTEB-454HO-UV-PS LeanLight Keystone Technologies KTEB-454HO-UV-PS-10-KTEB-454HO-UV-PS LeanLight Save up to 10% Save %
$48.99
$48.99 - $48.99
$48.99
$44.29 - $400.00
$44.29 - $400.00
$44.29

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

Keystone Technologies
Only 1 left!

Power your T5HO fluorescent lighting system with this premium Keystone electronic ballast engineered for superior performance. Designed to drive up...

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$48.99
$48.99 - $48.99
$48.99
$44.29 - $400.00
$44.29 - $400.00
$44.29
Save up to 10% Save %
Keystone Technologies KTEB-275-UV-TP-PIC-SL LeanLight Keystone Technologies KTEB-275-UV-TP-PIC-SL LeanLight
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

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

Keystone Technologies
Only 9 left!

The Keystone Technologies KTEB-275-UV-TP-PIC-SL is a professional-grade electronic ballast with wire leads is engineered to power dual F96T12 fluor...

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$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

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