1.Plastic Gear Box for MH/HS lamp 2.Watt:70w,150w,250w 3.Inside:ballast +capacitor+ignitor ... Gear Box GB-S04/* (*stand for watt )For HS (high-pressure sodium)discharge lamp HI/MH (high- ... 130Specifications:With Ballast ,ignitor ,capacitor inside 1.Wattage:70W,150W,250W2.Voltage:220V,230V,240V3.Frequency: 50HZ,60HZ4 ... CE,TUV.6.Qualified sample is available. 70w/150w/250w plastic control gear box for hid lamp ...