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1 Lamp - 400 watt - 120/480 volt - Pulse Start - 5-Tap - Prolume | Halco High Pressure Sodium HID Ballast Kit
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Not in Stock - Ships in 8-10 Days.
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Our Part #:
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HO55126
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Manufacturer:
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Halco
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Manufacturer Code:
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S51/400CWA/5T/K
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Case Size:
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6
($935.46/Case)
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For an explanation of a lighting term, click on the 
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Energy Used:
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400 watts
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"Watts" is the term applied to the amount of energy required and used by a particular light bulb. It is an international system unit of power equal to one joule per second. Contrary to popular belief, the wattage of a bulb does not directly measure the brightness; the "lumens" of a light is what defines the actual light output.
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Volts:
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120/208/240/277/480
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Voltage is a measure of electrical potential.
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Length:
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4.75 inches
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This is sometimes referred to as MOL, or "Maximum Overall Length". For light bulbs, it measures the absolute length of a light bulb, from the top of the bulb to the bottom of the base and is typically expressed in inches. For light fixtures, it applies to the complete vertical length of the fixture, out of the package.
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Width:
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4.4 inches
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For light bulbs, the width refers to the complete diameter of the widest point of the light bulb. For light fixtures, it applies to the widest horizontal point of the fixture, out of the package.
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Lights:
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1
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