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  • 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
    $49.95 - $49.95
    $49.95
    $39.95
    $39.95 - $39.95
    $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
    $49.95 - $49.95
    $49.95
    $39.95
    $39.95 - $39.95
    $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
    $99.95 - $99.95
    $99.95
    $84.95
    $84.95 - $84.95
    $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
    $99.95 - $99.95
    $99.95
    $84.95
    $84.95 - $84.95
    $84.95
  • 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
    $135.60 - $135.60
    $135.60

  • 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
    $189.00 - $189.00
    $189.00
  • 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
    $149.00 - $149.00
    $149.00
    $125.00
    $125.00 - $125.00
    $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
    $149.00 - $149.00
    $149.00
    $125.00
    $125.00 - $125.00
    $125.00
  • 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
    $171.00
    $171.00 - $171.00
    $171.00