PC high bay lamp/400W high bay light/ndustry lamp/outdoor light/industrial lighting fitting For Max:400W can also do other s PC high bay Light :It can be used in lots locations,Like store,Supermarket and so on .PC high bay Light:Operating Voltage:110-130V/60Hz,220-240v/50HzMax Watt: 400WLamp: MH250-400W/E40,HPS250W-400W/E40Material: Die-casting aluminiumIP 65