Products Ballasts and Ignitors H.I.D. Ballasts H.I.D. Ballasts for Metal Halide Lamp & High Pressure Sodium Lamp MH/HPS-72SA-XXX Series Picture Circuit Drawing MH/HPS-72SA-XXX Series Input Voltage:120-277V Frequency:60Hz STANDARD: UL1029 / C22.2 No.74 *: See Drawing Please Click products below, and click Add to Inquiry List for inquiry. Series Lamp Watts(W) A* B* Select MH-72SA-70N 70 38 70 MH-72SA-100N 100 38 70 MH-72SA-150N 150 62 95 MH-72SA-175N 175 62 95 MH-72SA-175A 175 64 100 HPS-72SA-70N 70 38 70 HPS-72SA-100N 100 53 85 HPS-72SA-150N 150 66 105 Add to Inquiry List Review Inquiry List Back