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The Universal P400ML5AC4L500K 400W MH 120-480V KIT PULSE START is a reliable and efficient lighting solution. This 5 tap type ballast is designed to work with pulse start metal halide lamps up to 400W. It features a core and coil HID ballast type and a constant wattage autotransformer circuit type. The M155 ANSI code ensures a safe and secure operation.
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