1.Magnetic ballast for HID Lamps(HPS/MH/HM) 2.Watt:35W,70W- ... .Size(H*W):52mm*60mm Magnetic ballast YJ-P-HS/MH/HM* (*stand for watt) For HS (high-pressure sodium)discharge lamp HI ... (L*H*W):118mm*52mm*60mmtw:130Specifications:1.Wattage:HS/MH35W,HS/MH50W,HS/MH70W,HS100W,HM50W,HM80W,HM125W2.Voltage:220V,230V,240V3 ... :CE ,TUV 70w MH/HPS lamp philips type HID magnetic ballast