1. Robertson 400W Metal Halide Ballast Kit 4-TAP CMH0400H04912

    Robertson 400W Metal Halide Ballast Kit 4-TAP CMH0400H04912

    • Brand: Robertson
    • Stock Code: 2759
    • Average Life:
    • CRI:
    • Dimmable: No
    • Lumens:
    • Watts: 400
    • CRI:
    $47.95
    ea

    2759
  2. Robertson 175W Metal Halide Ballast Kit 4-TAP CMH0175H04932

    Robertson 175W Metal Halide Ballast Kit 4-TAP CMH0175H04932

    • Brand: Robertson
    • Stock Code: 2758
    • Average Life:
    • CRI:
    • Dimmable: No
    • Lumens:
    • Watts: 175
    • CRI:
    $33.95
    ea

    2758
  3. 400W Metal Halide Quad Tap Pulse Start Ballast

    400W Metal Halide Quad Tap Pulse Start Ballast

    • Brand: Espen
    • Stock Code: 498
    • Average Life:
    • CRI:
    • Dimmable: No
    • Lumens:
    • Watts: 400
    • CRI:
    $69.50
    ea

    498
  4. 250W Metal Halide Quad Tap Pulse Start Ballast

    250W Metal Halide Quad Tap Pulse Start Ballast

    • Brand: Espen
    • Stock Code: 497
    • Average Life:
    • CRI:
    • Dimmable: No
    • Lumens:
    • Watts: 250
    • CRI:
    $56.95
    ea

    497
  5. 175W Metal Halide Quad Tap Pulse Start Ballast

    175W Metal Halide Quad Tap Pulse Start Ballast

    • Brand: Espen
    • Stock Code: 496
    • Average Life:
    • CRI:
    • Dimmable: No
    • Lumens:
    • Watts: 175
    • CRI:
    $56.00
    ea

    496