1000W HPS Ballast - 120-277V AC - For Use with 100W High Pressure Sodium Lamps SAFECROSS The housings are formed from

The housings are formed from extruded aluminum and the lenses are unbreakable polycarbonate

33 @ 12V DC

5mm) (Min) to 0

Suitable for low bay lighting systems

1000W HPS Ballast - 120-277V AC - For Use with 100W High Pressure Sodium Lamps SAFECROSS The housings are formed fromSpecifications Additional Information ' Product Overview ' The RBALL HPS 1000W QUAD from Larson Electronics is a 1000 Watt High Pressure Sodium (HPS) Ballast that features a 4 tap voltage input for compatibility from 120 to 277 volts. The RBALL HPS 1000W QUAD has a high power factor of 90% when used with a 1000W lamp which ensures maximum efficiency. This high pressure sodium (HPS) ballast has a temperature rating of 221F which allows this ballast to