Super Arc High Pressure Sodium light bulbs are an economical choice for efficient light output. They cast a golden white light that is great for illuminating streets and parking lots, and their 24,000-hour life keeps maintenance and replacement costs to a minimum. 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 50-watt ED17 Super Arc High Pressure Sodium light bulb provides 4,000 lumens. Be sure to use with ANSI ballast S68.