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Keystone

  • Keystone HPS-70R-1-KIT 70 Watt High Pressure Sodium Ballast Kit- 120V

    $30.85 - $30.85
    $30.85
    $30.85 - $30.85
    $30.85

    Keystone 70 Watt High Pressure Sodium KitANSI: S62Line Voltage: 120Frequency: 60 HzCircuit Type: R-NPF/R-HPFPower Factor: HighAgency Certification:...

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    $30.85 - $30.85
    $30.85
    $30.85 - $30.85
    $30.85
  • T12 Electronic Fluorescent Ballast Keystone KTEB-275-1-TP-PIC-SL Electronic Fluorescent Ballasts 120V Keystone
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    Keystone KTEB-275-1-TP-PIC-SL Electronic Fluorescent Ballasts 120V

    $49.95
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    $49.95
    $39.95
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    $39.95

    Product Description: Brand: Keystone Model: KTEB-275-1-TP-PIC-SL Fixture Type: Electronic Fluorescent Input Voltage: 120V Lamp: (2/1) F96T12, (2...

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    $49.95
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    $39.95
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    $39.95
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  • T5 Electronic Fluorescent Ballast Keystone KTEB-454HO-UV-PS 120/277VAC T5 Electronic Fluorescent Ballast Keystone
    T5 Electronic Fluorescent Ballast Keystone KTEB-454HO-UV-PS 120/277VAC T5 Electronic Fluorescent Ballast Keystone

    Keystone KTEB-454HO-UV-PS 120/277VAC T5 Electronic Fluorescent Ballast

    $99.95
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    $99.95
    $84.95
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    $84.95

    Product Description: Brand: Keystone Model: EP4/54HO/PRS/MV Type: Electronic Fluorescent Starting Method: Program Start Lamp Connection: Series...

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    $99.95
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    $84.95
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    $84.95
  • 75W Halogen Xenon Transformer
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    Keystone KTET-75-1-SCP-DIM-HV-AL 12 Volt Halogen Dimmable Transformer Ballast

    $21.95 - $21.95
    $21.95
    $21.95 - $21.95
    $21.95

    Manufacturer: Keystone   Lamp Type: 12V Halogen   Category: Halogen Transformer   Max Watt: 75 Watt   Output Voltage:...

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    $21.95 - $21.95
    $21.95
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    $21.95
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  • Electronic Sign Ballast Keystone KTSB-E-1232-24-UV-S 2-4 Lamps T8HO or T12HO Electronic Sign Ballast Keystone
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    Keystone KTSB-E-1232-24-UV-S 2-4 Lamps T8HO or T12HO Electronic Sign Ballast

    $169.97 - $169.97
    $169.97
    $169.97 - $169.97
    $169.97

    Keystone Smart wire Electronic Sign Ballast 2-4 Lamps | T8HO or T12HO | 12’-32’ Combined Lamp Length | Series Wiring• Sound Rated: A• Minimum Start...

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    $169.97 - $169.97
    $169.97
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    $169.97
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  • Sold out

    Keystone KTSB-E-1232-24-UV-S-IP T8HO or T12HO 2-4 Lamp Electronic Sign Ballast

    $179.95
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    $179.95
    $159.79
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    $159.79

    Smartwire Electronic Sign Ballast 2-4 Lamps | T8HO or T12HO | 12’-32’ Combined Lamp Length | Series Wiring STARTING METHOD: Programmed Rapid Start ...

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    $179.95
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    $179.95
    $159.79
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    $159.79
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  • Sold out

    Keystone KTSB-E-2048-46-UV-S 4-6 Lamps T8HO or T12HO 20’-48’ Combined Lamp Length Series Wiring

    $179.50 - $179.50
    $179.50
    $179.50 - $179.50
    $179.50

    Wires exactly the same as traditional magnetic sign ballasts for seamless compatibility and installation Weighs up to 50% less than magnetic balla...

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    $179.50 - $179.50
    $179.50
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    $179.50
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  • Metal Halide F-Can 150W 120/277V

    Keystone MH-150X-D-FCAN Metal Halide F-Can Ballast 150W 120/277V

    $135.60 - $135.60
    $135.60
    $135.60 - $135.60
    $135.60

    • ANSI Designation: M102• Line Voltage: 120//277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 10/4• Circuit Type: HX-HPF• Insulation Cl...

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    $135.60 - $135.60
    $135.60
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    $135.60
  • Sold out

    Keystone MH-175A-D-FCAN 175W Metal halide F-Can Ballast

    $127.90 - $127.90
    $127.90
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    $127.90

    • ANSI Designation: M57/H39• Line Voltage: 120//277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 5/3• Circuit Type: CWA• Insulation Cla...

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    $127.90 - $127.90
    $127.90
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    $127.90
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  • Keystone MH-250A-D-FCAN 250W F-Can Metal Halide Ballast

    $189.00 - $189.00
    $189.00
    $189.00 - $189.00
    $189.00

    PRODUCT FEATURES• ANSI Designation: M58 or H37• Line Voltage: 120/277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 8/4• Circuit Type: C...

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    $189.00 - $189.00
    $189.00
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    $189.00

  • Keystone MH-400A-D-FCAN 400W Metal Halide F Can Ballast

    $177.95 - $177.95
    $177.95
    $177.95 - $177.95
    $177.95

    • ANSI Designation: M59/H33• Line Voltage: 120//277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 10/5• Circuit Type: CWA• Insulation Cl...

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    $177.95 - $177.95
    $177.95
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    $177.95
  • Metal Halide Ballast Kit Keystone MH-400A-Q-KIT /A 400W Metal Halide Ballast Kit M59 4 Tap Keystone

    Keystone MH-400A-Q-KIT /A 400W Metal Halide Ballast Kit M59 4 Tap

    $149.00
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    $149.00
    $125.00
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    $125.00

    LAMP TYPE: 400W Standard Metal Halide (M59 or H33) INPUT VOLTAGE: Quad Tap (120/208/240/277) CIRCUIT TYPE: CWA WARRANTY: 2 Years • ANSI Designation...

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    $149.00
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    $125.00
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    $125.00

  • Keystone MPS-175A-Q-KIT 175W Pulse Start Metal Halide Kit M137 4 Tap

    $124.95
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    $124.95
    $99.00
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    $99.00

    LAMP TYPE: 175W MH-PS INPUT VOLTAGE: Quad Tap (120/208/240/277) CIRCUIT TYPE: CWA• ANSI Designation: M137 or M152• Line Voltage: 120/208/240/277• R...

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    $124.95
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    $124.95
    $99.00
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    $99.00
  • Pulse Start Metal Halide Ballast Keystone MPS-750A-P-KIT 750 Watt Pulse Start Metal Halide Ballast Kit 5 Tap Keystone

    Keystone MPS-750A-P-KIT 750 Watt Pulse Start Metal Halide Ballast Kit 5 Tap

    $171.00 - $171.00
    $171.00
    $171.00 - $171.00
    $171.00

    750W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), Ballast Replacement Kit. Included Ballast: MPS-750A-P-CA • ANSI Designation: M149• Lin...

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    $171.00 - $171.00
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    $171.00
  • T12 Magnetic Fluorescent Ballast Keystone SS22WSTP Magnetic Fluorescent 22 WATT T12 Circline Ballast Keystone

    Keystone SS22WSTP Magnetic Fluorescent 22 WATT T12 Circline Ballast

    $14.52 - $14.52
    $14.52
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    $14.52

    Keystone SS22WSTP Magnetic Fluorescent 22 WATT Circline Ballast Product Description:   Primary Lamp Type: FC8T9 Primary No. of Lamps: 1 Input Volt...

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    $14.52 - $14.52
    $14.52
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    $14.52