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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-120-1-TP 1-Lamp 20 Watt T12 Fluorescent Ballast - G13, 120V-LeanLight
Keystone KTEB-120-1-TP 1-Lamp 20 Watt T12 Fluorescent Ballast - G13, 120V-LeanLight Save 10% Save %
$14.99
$14.99 - $14.99
$14.99
$13.48
$13.48 - $13.48
$13.48

Keystone KTEB-120-1-TP 1-Lamp 20 Watt T12 Fluorescent Ballast - G13, 120V

Keystone Technologies
27 in stock

  Description Keystone Technologies KTEB-120-1-TP 1-lamp 20 watt T12 fluorescent ballast made for T12 2ft linear tubes and other T12 lamps.  Th...

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$14.99
$14.99 - $14.99
$14.99
$13.48
$13.48 - $13.48
$13.48
Save 10% Save %
Keystone KTEB-240-1-TP 2-Lamp T12 Fluorescent Ballast - 40W, 120V-LeanLight
Keystone KTEB-240-1-TP 2-Lamp T12 Fluorescent Ballast - 40W, 120V-LeanLight Save 26% Save %
$24.99
$24.99 - $24.99
$24.99
$18.45
$18.45 - $18.45
$18.45

Keystone KTEB-240-1-TP 2-Lamp T12 Fluorescent Ballast - 40W, 120V

Keystone Technologies
90 in stock

  Description Keystone Technologies KTEB-240-1-TP 2-lamp 40 watt T12 fluorescent ballast made for T8 and T12 4ft linear tubes and other fluores...

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$24.99
$24.99 - $24.99
$24.99
$18.45
$18.45 - $18.45
$18.45
Save 26% Save %
Keystone KTEB-220-1-TP-EMI 2-Lamp T12 Fluorescent Ballast - 20W, 120VAC-LeanLight
Keystone KTEB-220-1-TP-EMI 2-Lamp T12 Fluorescent Ballast - 20W, 120VAC-LeanLight
$20.57 - $20.57
$20.57
$20.57 - $20.57
$20.57

Keystone KTEB-220-1-TP-EMI 2-Lamp T12 Fluorescent Ballast - 20W, 120VAC

Keystone Technologies
115 in stock

  Description Keystone Technologies KTEB-220-1-TP-EMI 2-lamp 20 watt T12 fluorescent ballast made for T12 2ft linear tubes and other T12 lamps....

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$20.57 - $20.57
$20.57
$20.57 - $20.57
$20.57
Keystone KTSB-E-0848-46-UV 4-6 Lamp T8HO/T12HO Instant Start Sign Ballast - 120/277V-LeanLight
Keystone KTSB-E-0848-46-UV 4-6 Lamp T8HO/T12HO Instant Start Sign Ballast - 120/277V-LeanLight
$176.10 - $176.10
$176.10
$176.10 - $176.10
$176.10

Keystone KTSB-E-0848-46-UV 4-6 Lamp T8HO/T12HO Instant Start Sign Ballast - 120/277V

Keystone Technologies
12 in stock

Keystone Technologies KTSB-E-0848-46-UV 4 to 6-lamp electronic sign ballast.  The high quality sign ballast works with 8' to 48' T8HO and T12HO s...

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$176.10 - $176.10
$176.10
$176.10 - $176.10
$176.10
Keystone KTSB-E-2048-46-UV-S 4-6 Lamp T8HO/T12HO Rapid Start Sign Ballast - 120V-LeanLight
Keystone KTSB-E-2048-46-UV-S 4-6 Lamp T8HO/T12HO Rapid Start Sign Ballast - 120V-LeanLight
Sold out
$176.41 - $176.41
$176.41
$176.41 - $176.41
$176.41

Keystone KTSB-E-2048-46-UV-S 4-6 Lamp T8HO/T12HO Rapid Start Sign Ballast - 120V

Keystone Technologies
Out of stock

Keystone Technologies KTSB-E-2048-46-UV-S 4 to 6-lamp electronic sign ballast.  The high quality sign ballast works with 20' to 48' T8HO and T12H...

View full details
$176.41 - $176.41
$176.41
$176.41 - $176.41
$176.41
Sold out

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