.Magnetic ballast for HID Lamps(HPS/MH/HM) 2.Watt:1250W 3.Size(H* ... 65*75mmtw 130Description: 1.Wattage:HS/MH50W, HS/MH250W,HS 250W,MH/HM 400W, HS 400W2.Voltage:220V,230V,240V3.Frequency ... MH 15012575150w 1.80 6265X245X80YJ-P/A-MH/HM 25012575 250w 2.13 6265X245X80YJ-P/A-HS 25015075250w 3.00 ... 4.454 315X185X80 Quality Approval:CE,TUV More Actual Photos: 250w metal halide lamps electromagnetic ballast