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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.  

Original price $22.99
Original price $22.99 - Original price $22.99
Original price $22.99
Current price $22.53
$22.53 - $22.53
Current price $22.53

Keystone KTEB-232-UV-IS-N-P 2-Lamp Instant Start Normal T8 Fluorescent Ballast

Keystone Technologies
62 in stock

  Description Keystone Technologies KTEB-232-UV-IS-N-P instant start electronic T8 ballast with leads. Use this 2-lamp ballast to run F32T8 fluore...

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Original price $22.99
Original price $22.99 - Original price $22.99
Original price $22.99
Current price $22.53
$22.53 - $22.53
Current price $22.53
Save 2% Save %
Original price $23.99
Original price $23.99 - Original price $23.99
Original price $23.99
Current price $19.99
$19.99 - $19.99
Current price $19.99

Keystone KTEB-332-UV-IS-N-P Instant Start Normal 3 Lamp T8 Fluorescent Ballast - 50/60Hz, 120/277V

Keystone Technologies
15 in stock

  Description Keystone Technologies KTEB-332-UV-IS-N-P T8 instant start normal 3 lamp T8 fluorescent ballast with wire leads.  Use this ballast...

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Original price $23.99
Original price $23.99 - Original price $23.99
Original price $23.99
Current price $19.99
$19.99 - $19.99
Current price $19.99
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Original price $39.19 - Original price $39.19
Original price
$39.19
$39.19 - $39.19
Current price $39.19

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

Keystone Technologies
30 in stock

  Description Keystone Technologies KTEB-254-UV-PS-SL program start electronic T5HO ballast with leads.  Use this 2-lamp ballast to run F54T5HO...

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Original price $39.19 - Original price $39.19
Original price
$39.19
$39.19 - $39.19
Current price $39.19
Original price $23.51 - Original price $23.51
Original price
$23.51
$23.51 - $23.51
Current price $23.51

Keystone KTEB-432-UV-IS-N-P Instant Start Normal 4 Lamp T8 Ballast - 50/60Hz, 120/277V

Keystone Technologies
30 in stock

  Description Keystone Technologies KTEB-432-UV-IS-N-P instant start high output 4 lamp T8 ballast with wire leads.  Use this ballast to run (4...

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Original price $23.51 - Original price $23.51
Original price
$23.51
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Current price $23.51
Original price $26.44 - Original price $26.44
Original price
$26.44
$26.44 - $26.44
Current price $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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Original price $26.44 - Original price $26.44
Original price
$26.44
$26.44 - $26.44
Current price $26.44
Original price $26.99
Original price $26.99 - Original price $26.99
Original price $26.99
Current price $15.99
$15.99 - $15.99
Current price $15.99

Keystone KTEB-432-UV-IS-H-P Instant Start High Output 4 Lamp T8 Ballast - 50/60Hz, 120/277V

Keystone Technologies
111 in stock

  Description Keystone Technologies KTEB-432-UV-IS-H-P instant start high output 4 lamp T8 ballast with wire leads.  Use this ballast to run (4...

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Original price $26.99
Original price $26.99 - Original price $26.99
Original price $26.99
Current price $15.99
$15.99 - $15.99
Current price $15.99
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Original price $276.99
Original price $276.99 - Original price $276.99
Original price $276.99
Current price $225.30
$225.30 - $225.30
Current price $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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Original price $276.99
Original price $276.99 - Original price $276.99
Original price $276.99
Current price $225.30
$225.30 - $225.30
Current price $225.30
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Original price $25.99
Original price $25.99 - Original price $25.99
Original price $25.99
Current price $15.99
$15.99 - $15.99
Current price $15.99

KT-LED7T8-24GC-840-D | Natural White 2FT Direct Drive T8 LED Tube - 4000K, 7W, 120/277V

Keystone Technologies
13 in stock

  Description Keystone Technologies KT-LED7T8-24GC-840-D Type B (ballast bypass), 7W, 900lm, 4000K, 2FT T8 Direct Drive T8 LED tube.  Direct Dr...

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Original price $25.99
Original price $25.99 - Original price $25.99
Original price $25.99
Current price $15.99
$15.99 - $15.99
Current price $15.99
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Original price $23.99 - Original price $23.99
Original price
$23.99
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Current price $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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Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
Original price $276.99
Original price $276.99 - Original price $276.99
Original price $276.99
Current price $225.30
$225.30 - $225.30
Current price $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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Original price $276.99
Original price $276.99 - Original price $276.99
Original price $276.99
Current price $225.30
$225.30 - $225.30
Current price $225.30
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Original price $42.56 - Original price $42.56
Original price
$42.56
$42.56 - $42.56
Current price $42.56

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

Keystone Technologies
Only 8 left!

  Description Keystone Technologies KTEB-454HO-UV-PS program start electronic T5HO ballast with leads.  Use this 4-lamp ballast to run F54T5HO ...

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Original price $42.56 - Original price $42.56
Original price
$42.56
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Current price $42.56
Original price $234.01 - Original price $234.01
Original price
$234.01
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Current price $234.01

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

Keystone Technologies
28 in stock

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

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Original price $234.01 - Original price $234.01
Original price
$234.01
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Current price $234.01
Original price $24.48 - Original price $24.48
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$24.48
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Current price $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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Original price $24.48 - Original price $24.48
Original price
$24.48
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Current price $24.48
Original price $176.10 - Original price $176.10
Original price
$176.10
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Current price $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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Original price $176.10 - Original price $176.10
Original price
$176.10
$176.10 - $176.10
Current price $176.10
Original price $234.01 - Original price $234.01
Original price
$234.01
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Current price $234.01

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

Keystone Technologies
26 in stock

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

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Original price $234.01 - Original price $234.01
Original price
$234.01
$234.01 - $234.01
Current price $234.01
Original price $29.38 - Original price $29.38
Original price
$29.38
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Current price $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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Original price $29.38 - Original price $29.38
Original price
$29.38
$29.38 - $29.38
Current price $29.38
Original price $23.06 - Original price $23.06
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$23.06
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Current price $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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Original price $23.06 - Original price $23.06
Original price
$23.06
$23.06 - $23.06
Current price $23.06
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99

KT-LED25.5T5HO-48GC-850-S | Cool White Smart Drive T5 LED Tube - 5000K, 25.5W, 120/277V, 4'

Keystone Technologies
70 in stock

  Description Keystone Technologies KT-LED25.5T5HO-48GC-850-S T5HO LED tube. The type A (ballast compatible) tube replaces F54T5HO fluorescent ...

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Original price $23.99 - Original price $23.99
Original price
$23.99
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Current price $23.99
Original price $169.99
Original price $169.99 - Original price $169.99
Original price $169.99
Current price $99.99
$99.99 - $99.99
Current price $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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Original price $169.99
Original price $169.99 - Original price $169.99
Original price $169.99
Current price $99.99
$99.99 - $99.99
Current price $99.99
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Original price $18.11 - Original price $18.11
Original price
$18.11
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Current price $18.11

KT-LED8T8-24GC-850-S | Cool White Smart Drive 2FT T8 LED Tube - 5000K, 8W, 120/277V

Keystone Technologies
47 in stock

Keystone Technologies KT-LED8T8-24GC-850-S is 4000 kelvin, 1150 lumen, 8 watt , 120-277V, 2ft, T8 smart drive LED tubes.  Now DLC 4.0, this latest...

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Original price $18.11 - Original price $18.11
Original price
$18.11
$18.11 - $18.11
Current price $18.11
Original price $234.99 - Original price $234.99
Original price
$234.99
$234.99 - $234.99
Current price $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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Original price $234.99 - Original price $234.99
Original price
$234.99
$234.99 - $234.99
Current price $234.99
Original price $372.09 - Original price $372.09
Original price
$372.09
$372.09 - $372.09
Current price $372.09

Keystone KT-LED25T5HO-48GC-850-DX2 (25 Pack) Ballast Bypass T5 LED Tubes - 5000K, 25W, 120/277V, 4'

Keystone Technologies
47 in stock

  Description The Keystone KT-LED25T5HO-48GC-850-DX2 (25 Pack) Ballast Bypass T5 LED Tubes are a reliable and cost-effective source of light fo...

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Original price $372.09 - Original price $372.09
Original price
$372.09
$372.09 - $372.09
Current price $372.09
Original price $325.00
Original price $325.00 - Original price $325.00
Original price $325.00
Current price $313.13
$313.13 - $313.13
Current price $313.13

Keystone KT-LED25.5T5HO-48GC-840-S (25 Pack) Smart Drive T5HO LED Tubes - 4000K, 25.5W, 4'

Keystone Technologies
30 in stock

Case of (25 pack) Keystone Technologies KT-LED25.5T5HO-48GC-840-S smart drive T5HO LED tubes. The type A (ballast compatible) tube replaces F54T5...

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Original price $325.00
Original price $325.00 - Original price $325.00
Original price $325.00
Current price $313.13
$313.13 - $313.13
Current price $313.13
Save 4% Save %
Original price $18.11 - Original price $18.11
Original price
$18.11
$18.11 - $18.11
Current price $18.11

KT-LED8T8-24GC-840-S | Natural White Smart Drive 2FT T8 LED Tube - 4000K, 8W, 120/277V

Keystone Technologies
48 in stock

Keystone Technologies KT-LED8T8-24GC-840-S is 4000 kelvin, 1150 lumen, 8 watt , 120-277V, 2ft, T8 smart drive LED tubes.  Now DLC 4.0, this lates...

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Original price $18.11 - Original price $18.11
Original price
$18.11
$18.11 - $18.11
Current price $18.11

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