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Best Seller
Keystone 00323 - MH-175A-P-KIT Metal Halide Ballast Kit

Keystone 00323 - MH-175A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 175 watt - 120/480 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-175A-P-KIT 00323) ... more

Keystone 00323 - MH-175A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 175 watt - 120/480 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-175A-P-KIT 00323)

$129.99

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LUMAPRO 1XUE6 LUMAPRO 1000 W, 1 Lamp HID Ballast Kit

LUMAPRO 1XUE6 LUMAPRO 1000 W, 1 Lamp HID Ballast Kit

HID Ballast Kit, Ballast Start Type Probe, ANSI Code M47, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 1,000 W, Input Voltage 120/208/240/277/480V AC, Input Watts 1087W, -20 Degrees F Min. Starting Temp., Frequency 60Hz ... more

LUMAPRO 1XUE6 LUMAPRO 1000 W, 1 Lamp HID Ballast Kit

HID Ballast Kit, Ballast Start Type Probe, ANSI Code M47, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 1,000 W, Input Voltage 120/208/240/277/480V AC, Input Watts 1087W, -20 Degrees F Min. Starting Temp., Frequency 60Hz

$221.99

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Best Seller
ADVANCE 71A6542-001 PHILIPS ADVANCE 1000 W, 1 Lamp HID Ballast Kit

ADVANCE 71A6542-001 PHILIPS ADVANCE 1000 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M47, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 1,000 W, Input Voltage 480V AC, Input Watts 1,080 W, -20 Degrees F Min. Starting Temp., Ballast... ... more

ADVANCE 71A6542-001 PHILIPS ADVANCE 1000 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M47, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 1,000 W, Input Voltage 480V AC, Input Watts 1,080 W, -20 Degrees F Min. Starting Temp., Ballast...

$244.99

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ADVANCE 71A5570-001D PHILIPS ADVANCE 150/175 W, 1 Lamp HID Ballast Kit

ADVANCE 71A5570-001D PHILIPS ADVANCE 150/175 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M57/M107, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 175 W, Input Voltage 120 to 277V AC, Input Watts 210 W, -20 Degrees F Min. Starting Temp.,... ... more

ADVANCE 71A5570-001D PHILIPS ADVANCE 150/175 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M57/M107, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 175 W, Input Voltage 120 to 277V AC, Input Watts 210 W, -20 Degrees F Min. Starting Temp.,...

$78.99

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Keystone 00593 - MH-1000A-480-KIT 1000W (M47) MH Ballast Kit Metal Halide Ballast Kit

Keystone 00593 - MH-1000A-480-KIT 1000W (M47) MH Ballast Kit Metal Halide Ballast Kit

Keystone 1 Lamp - 1,000 watt - 480 volt | Keystone Metal Halide HID Ballast Kit (MH-1000A-480-KIT 1000W (M47) MH Ballast Kit 00593) ... more

Keystone 00593 - MH-1000A-480-KIT 1000W (M47) MH Ballast Kit Metal Halide Ballast Kit

Keystone 1 Lamp - 1,000 watt - 480 volt | Keystone Metal Halide HID Ballast Kit (MH-1000A-480-KIT 1000W (M47) MH Ballast Kit 00593)

$257.19

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LUMAPRO 1XUK1 LUMAPRO 175 W, 1 Lamp HID Ballast Kit

LUMAPRO 1XUK1 LUMAPRO 175 W, 1 Lamp HID Ballast Kit

HID Ballast Kit, Ballast Start Type Pulse, ANSI Code M137/M152, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 175 W, Input Voltage 120/208/240/277/480V AC, Input Watts 210W, -20 Degrees F Min. Starting Temp., Frequency 60Hz ... more

LUMAPRO 1XUK1 LUMAPRO 175 W, 1 Lamp HID Ballast Kit

HID Ballast Kit, Ballast Start Type Pulse, ANSI Code M137/M152, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 175 W, Input Voltage 120/208/240/277/480V AC, Input Watts 210W, -20 Degrees F Min. Starting Temp., Frequency 60Hz

$179.99

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ADVANCE 71A5492-001D PHILIPS ADVANCE 150 W, 1 Lamp HID Ballast Kit

ADVANCE 71A5492-001D PHILIPS ADVANCE 150 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Pulse, ANSI Code M102/M142, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 150 W, Input Voltage 120 to 277V AC, Input Watts 185 W, -20 Degrees F Min. Starting Temp.,... ... more

ADVANCE 71A5492-001D PHILIPS ADVANCE 150 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Pulse, ANSI Code M102/M142, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 150 W, Input Voltage 120 to 277V AC, Input Watts 185 W, -20 Degrees F Min. Starting Temp.,...

$121.99

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ADVANCE 71A6051-001D PHILIPS ADVANCE 400 W, 1 Lamp HID Ballast Kit

ADVANCE 71A6051-001D PHILIPS ADVANCE 400 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M59, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 400 W, Input Voltage 120/208/240/277/480V AC, Input Watts 455 W, -20 Degrees F Min. Starting... ... more

ADVANCE 71A6051-001D PHILIPS ADVANCE 400 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M59, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 400 W, Input Voltage 120/208/240/277/480V AC, Input Watts 455 W, -20 Degrees F Min. Starting...

$134.99

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LUMAPRO 1XUD8 LUMAPRO 150/175 W, 1 Lamp HID Ballast Kit

LUMAPRO 1XUD8 LUMAPRO 150/175 W, 1 Lamp HID Ballast Kit

LumaPro(R), Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M57, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 175 W, Input Voltage 120 to 277V AC, Input Watts 207 W, -20 Degrees F Min. Starting Temp.,... ... more

LUMAPRO 1XUD8 LUMAPRO 150/175 W, 1 Lamp HID Ballast Kit

LumaPro(R), Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M57, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 175 W, Input Voltage 120 to 277V AC, Input Watts 207 W, -20 Degrees F Min. Starting Temp.,...

$83.75

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ADVANCE 71A5593-001D PHILIPS ADVANCE 175 W, 1 Lamp HID Ballast Kit

ADVANCE 71A5593-001D PHILIPS ADVANCE 175 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Pulse, ANSI Code M137/M152, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 175 W, Input Voltage 120 to 277V AC, Input Watts 208 W, -20 Degrees F Min. Starting Temp.,... ... more

ADVANCE 71A5593-001D PHILIPS ADVANCE 175 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Pulse, ANSI Code M137/M152, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 175 W, Input Voltage 120 to 277V AC, Input Watts 208 W, -20 Degrees F Min. Starting Temp.,...

$147.99

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ADVANCE 71A5750-001D PHILIPS ADVANCE 250 W, 1 Lamp HID Ballast Kit

ADVANCE 71A5750-001D PHILIPS ADVANCE 250 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M58, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 250 W, Input Voltage 120/208/240/277/480V AC, Input Watts 290 W, -20 Degrees F Min. Starting... ... more

ADVANCE 71A5750-001D PHILIPS ADVANCE 250 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M58, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 250 W, Input Voltage 120/208/240/277/480V AC, Input Watts 290 W, -20 Degrees F Min. Starting...

$130.99

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Keystone 00740 - MH-70X-D-FCAN 70W 120/277V (M98) Metal Halide F-CAN ballast Metal Halide Ballast

Keystone 00740 - MH-70X-D-FCAN 70W 120/277V (M98) Metal Halide F-CAN ballast Metal Halide Ballast

Keystone 1 Lamp - 70 watt - 120/277 volt - M98 - 60 Hz | Keystone Metal Halide HID Ballast (MH-70X-D-FCAN 70W 120/277V (M98) Metal Halide F-CAN ballast 00740) ... more

Keystone 00740 - MH-70X-D-FCAN 70W 120/277V (M98) Metal Halide F-CAN ballast Metal Halide Ballast

Keystone 1 Lamp - 70 watt - 120/277 volt - M98 - 60 Hz | Keystone Metal Halide HID Ballast (MH-70X-D-FCAN 70W 120/277V (M98) Metal Halide F-CAN ballast 00740)

$94.99

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ADVANCE 71A6552-001 PHILIPS ADVANCE 1000 W, 1 Lamp HID Ballast Kit

ADVANCE 71A6552-001 PHILIPS ADVANCE 1000 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M47, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 1,000 W, Input Voltage 120/208/240/277/480V AC, Input Watts 1,080 W, -20 Degrees F Min. Starting... ... more

ADVANCE 71A6552-001 PHILIPS ADVANCE 1000 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M47, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 1,000 W, Input Voltage 120/208/240/277/480V AC, Input Watts 1,080 W, -20 Degrees F Min. Starting...

$232.99

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Advance 09644 - 71A5540001D 175W-450W 480V METAL HALIDE BALLAST KIT Metal Halide Ballast Kit

Advance 09644 - 71A5540001D 175W-450W 480V METAL HALIDE BALLAST KIT Metal Halide Ballast Kit

Advance 1 Lamp - 175 watt - 480 volt | Advance Metal Halide HID Ballast Kit (71A5540001D 175W-450W 480V METAL HALIDE BALLAST KIT 09644) ... more

Advance 09644 - 71A5540001D 175W-450W 480V METAL HALIDE BALLAST KIT Metal Halide Ballast Kit

Advance 1 Lamp - 175 watt - 480 volt | Advance Metal Halide HID Ballast Kit (71A5540001D 175W-450W 480V METAL HALIDE BALLAST KIT 09644)

$99.99

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Keystone 00317 - MH-175A-Q-KIT Metal Halide Ballast Kit

Keystone 00317 - MH-175A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 175 watt - 120/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-175A-Q-KIT 00317) ... more

Keystone 00317 - MH-175A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 175 watt - 120/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-175A-Q-KIT 00317)

$125.99

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Keystone 00437 - MPS-175A-P-KIT Metal Halide Ballast Kit

Keystone 00437 - MPS-175A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 175 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-175A-P-KIT 00437) ... more

Keystone 00437 - MPS-175A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 175 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-175A-P-KIT 00437)

$157.39

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Keystone 00325 - MH-400A-P-KIT Metal Halide Ballast Kit

Keystone 00325 - MH-400A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 400 watt - 120/480 volt - 5 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-400A-P-KIT 00325) ... more

Keystone 00325 - MH-400A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 400 watt - 120/480 volt - 5 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-400A-P-KIT 00325)

$134.99

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Keystone 00736 - MH-100X-Q-KIT Metal Halide Ballast Kit

Keystone 00736 - MH-100X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 100 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-100X-Q-KIT 00736) ... more

Keystone 00736 - MH-100X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 100 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-100X-Q-KIT 00736)

$82.69

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Keystone 00441 - MPS-350A-P-KIT Metal Halide Ballast Kit

Keystone 00441 - MPS-350A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 350 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-350A-P-KIT 00441) ... more

Keystone 00441 - MPS-350A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 350 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-350A-P-KIT 00441)

$136.19

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Keystone 00347 - MPS-175A-Q-KIT Metal Halide Ballast Kit

Keystone 00347 - MPS-175A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 175 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MPS-175A-Q-KIT 00347) ... more

Keystone 00347 - MPS-175A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 175 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MPS-175A-Q-KIT 00347)

$155.29

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Keystone 00346 - MH-1500A-Q-KIT Metal Halide Ballast Kit

Keystone 00346 - MH-1500A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 1500 watt - 120/208/240/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-1500A-Q-KIT 00346) ... more

Keystone 00346 - MH-1500A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 1500 watt - 120/208/240/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-1500A-Q-KIT 00346)

$328.49

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Keystone 00417 - MH-50X-Q-KIT Metal Halide Ballast Kit

Keystone 00417 - MH-50X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 50 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-50X-Q-KIT 00417) ... more

Keystone 00417 - MH-50X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 50 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-50X-Q-KIT 00417)

$54.99

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Keystone 00342 - MPS-400A-Q-KIT Metal Halide Ballast Kit

Keystone 00342 - MPS-400A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 400 watt - 120/277 volt - 4 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-400A-Q-KIT 00342) ... more

Keystone 00342 - MPS-400A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 400 watt - 120/277 volt - 4 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-400A-Q-KIT 00342)

$137.69

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Keystone 00418 - MH-250A-480-KIT Metal Halide Ballast Kit

Keystone 00418 - MH-250A-480-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 480 volt - 250 watt - | Keystone Metal Halide Ballast Kit (MH-250A-480-KIT 00418) ... more

Keystone 00418 - MH-250A-480-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 480 volt - 250 watt - | Keystone Metal Halide Ballast Kit (MH-250A-480-KIT 00418)

$122.59

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Keystone 00491 - MPS-250A-Q-KIT Metal Halide Ballast Kit

Keystone 00491 - MPS-250A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 250 watt - 120/277 volt - 4 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-250A-Q-KIT 00491) ... more

Keystone 00491 - MPS-250A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 250 watt - 120/277 volt - 4 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-250A-Q-KIT 00491)

$165.79

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Keystone 00438 - MPS-200A-P-KIT Metal Halide Ballast Kit

Keystone 00438 - MPS-200A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 200 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-200A-P-KIT 00438) ... more

Keystone 00438 - MPS-200A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 200 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-200A-P-KIT 00438)

$159.59

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Keystone 00105 - MH-70X-Q-KIT Metal Halide Ballast Kit

Keystone 00105 - MH-70X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 70 watt - 120/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-70X-Q-KIT 00105) ... more

Keystone 00105 - MH-70X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 70 watt - 120/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-70X-Q-KIT 00105)

$80.59

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Keystone 00324 - MH-250A-P-KIT Metal Halide Ballast Kit

Keystone 00324 - MH-250A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 250 watt - 120/480 volt - 5 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-250A-P-KIT 00324) ... more

Keystone 00324 - MH-250A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 250 watt - 120/480 volt - 5 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-250A-P-KIT 00324)

$145.99

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Keystone 00328 - MPS-320A-Q-KIT Metal Halide Ballast Kit

Keystone 00328 - MPS-320A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 320 watt - 120/277 volt - 4 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-320A-Q-KIT 00328) ... more

Keystone 00328 - MPS-320A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 320 watt - 120/277 volt - 4 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-320A-Q-KIT 00328)

$132.29

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Keystone 00741 - MH-70X-Q-KIT Metal Halide Ballast Kit

Keystone 00741 - MH-70X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 70 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-70X-Q-KIT 00741) ... more

Keystone 00741 - MH-70X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 70 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-70X-Q-KIT 00741)

$95.99

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Keystone 00322 - MH-1000A-Q-KIT Metal Halide Ballast Kit

Keystone 00322 - MH-1000A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 1,000 watt - 120/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-1000A-Q-KIT 00322) ... more

Keystone 00322 - MH-1000A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 1,000 watt - 120/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-1000A-Q-KIT 00322)

$167.09

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Keystone 00442 - MPS-400A-P-KIT Metal Halide Ballast Kit

Keystone 00442 - MPS-400A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 400 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-400A-P-KIT 00442) ... more

Keystone 00442 - MPS-400A-P-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 400 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-400A-P-KIT 00442)

$139.59

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Keystone 00737 - MH-150X-Q-KIT Metal Halide Ballast Kit

Keystone 00737 - MH-150X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 150 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-150X-Q-KIT 00737) ... more

Keystone 00737 - MH-150X-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 150 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-150X-Q-KIT 00737)

$116.99

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Keystone 00443 - MPS-450A-P-KIT 3/3 Metal Halide Ballast Kit

Keystone 00443 - MPS-450A-P-KIT 3/3 Metal Halide Ballast Kit

Keystone 1 Lamp - 450 watt - 120/208/240/277/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-450A-P-KIT 3/3 00443) ... more

Keystone 00443 - MPS-450A-P-KIT 3/3 Metal Halide Ballast Kit

Keystone 1 Lamp - 450 watt - 120/208/240/277/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-450A-P-KIT 3/3 00443)

$221.79

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Keystone 00319 - MH-400A-Q-KIT Metal Halide Ballast Kit

Keystone 00319 - MH-400A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 400 watt - 120/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-400A-Q-KIT 00319) ... more

Keystone 00319 - MH-400A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 400 watt - 120/277 volt - 4 Tap - Magnetic | Keystone Metal Halide HID Ballast Kit (MH-400A-Q-KIT 00319)

$115.00

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Keystone 00318 - MH-250A-Q-KIT Metal Halide Ballast Kit

Keystone 00318 - MH-250A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 250 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-250A-Q-KIT 00318) ... more

Keystone 00318 - MH-250A-Q-KIT Metal Halide Ballast Kit

Keystone 1 Lamp - 250 watt - 120/277 volt - 4 Tap | Keystone Metal Halide HID Ballast Kit (MH-250A-Q-KIT 00318)

$146.99

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Keystone 00608 - MPS-1000A-P-K Metal Halide Ballast Kit

Keystone 00608 - MPS-1000A-P-K Metal Halide Ballast Kit

Keystone 1 Lamp - 1000 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-1000A-P-K 00608) ... more

Keystone 00608 - MPS-1000A-P-K Metal Halide Ballast Kit

Keystone 1 Lamp - 1000 watt - 120/480 volt - 5 Tap - Pulse Start | Keystone Metal Halide HID Ballast Kit (MPS-1000A-P-K 00608)

$254.79

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Keystone 01355 - CAP-50MH Metal Halide Ballast Kit

Keystone 01355 - CAP-50MH Metal Halide Ballast Kit

Keystone 50 watt - 280 volt - Dry Film | Keystone Metal Halide HID Ballast Capacitor (CAP-50MH 01355) ... more

Keystone 01355 - CAP-50MH Metal Halide Ballast Kit

Keystone 50 watt - 280 volt - Dry Film | Keystone Metal Halide HID Ballast Capacitor (CAP-50MH 01355)

$9.79

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ADVANCE 71A5770-001D PHILIPS ADVANCE 250 W, 1 Lamp HID Ballast Kit

ADVANCE 71A5770-001D PHILIPS ADVANCE 250 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M58, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 250 W, Input Voltage 120 to 277V AC, Input Watts 298 W, -20 Degrees F Min. Starting Temp., Ballast... ... more

ADVANCE 71A5770-001D PHILIPS ADVANCE 250 W, 1 Lamp HID Ballast Kit

Advance, Magnetic, HID Ballast Kit, Ballast Start Type Probe, ANSI Code M58, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 250 W, Input Voltage 120 to 277V AC, Input Watts 298 W, -20 Degrees F Min. Starting Temp., Ballast...

$110.99

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