Bulb Sodium to Halide Conversion
Item No. 47607500
1000 Watt Conversion HPS Lamps are meant to be used with ametal halide ballast to provide the High Pressure Sodium spectrum. The NH360 works in a 400 MH ballast and the NH940 operates in the 1000 MH ballast. Sodium to Halide conversions are used in sodium ballasts.