Light Speed - Digital Ballast 600 Watt 120 Volt or 240 Volt
True 600W output, dimmable to 400W or 600W with Super Lumens switch. High Pressure Sodium or Metal Halide bulb compatible. Light-weight, runs quiet and cool. anodized finish for heat dissipation and long life. 8 foot power cord included. Lights bulbs up to 60 feet away. ETL listed.
