SYLVANIA 64474 - 250 Watt - ET18 - Metal Halide Unprotected Arc Tube - 4000K - ANSI M58/E - Mogul Base - Universal Burn - M250/U/ET18 Outdoor_Commercial This electronic fluorescent ballast operates

This electronic fluorescent ballast operates (4) F32T8 lamps at 120/277 input volts

Satin Nickel finish with a White Lens lens

360 Lumens

showcase displays and most common lighting needs

Bulbrite's Compact Fluorescent light bulbs are a great energy saving light source

SYLVANIA 64474 - 250 Watt - ET18 - Metal Halide Unprotected Arc Tube - 4000K - ANSI M58/E - Mogul Base - Universal Burn - M250/U/ET18 Outdoor_Commercial This electronic fluorescent ballast operatesCOMPACT METALARC lamps are available in smaller outer jacket sizes to operate in a reduced fixture profile and to increase system efficiency. The reduced bulb diameter allows the fixture designer to locate the lamp arc tube closer to the reflector, thereby increasing fixture efficiency. Please note that metal halide lamps cannot be operated without a ballast. Mercury containing products sold into the state of WA include an environmental handling