Products Ballasts and Ignitors H.I.D. Ballasts H.I.D. Ballasts for High Pressure Sodium Lamp HPS-66A-XX Series Picture Circuit Drawing HPS-66A-XX Series Input Voltage:120V Frequency:60Hz STANDARD: UL1029 / C22.2 No.74 *: See Drawing Please Click products below, and click Add to Inquiry List for inquiry. Series Lamp Watt(W) A* B* Select HPS-66A-35 35 42 18 HPS-66A-50 50 48 24 HPS-66A-70 70 63 32 HPS-66A-100 100 68 40 HPS-66A-150 150 88 55 Add to Inquiry List Review Inquiry List Back