Super Arc Metal Halide light bulbs offer intense light output for applications that require maximum light output, such as parking lots, sports arenas, and warehouses. They have a compact arc size that improves the bulbs’ effectiveness and overall performance. Be sure to pair your HID light bulbs with ITS compatible ANSI ballast. Ballasts are specifically designed for each wattage and type of HID light bulb, so using an HID light bulb with the incorrect ballast could reduce light bulb performance or pose a safety risk.
This 400-watt ED37 Super Arc Metal Halide light bulb is open fixture rated. It has a cool white 4000K color temperature and a long 20,000-hour life that keeps maintenance and replacement costs to a minimum. Use with ANSI ballast M59.