BPY(BAY) series explosion-proof fluorescent light with emergency Rated voltage: 220V/50Hz Protection class:IP54 * IP65 BPY(BAY) series explosion-proof fluorescent light with emergencyRated voltage: 220V/50HzProtection class:IP54 * IP65Ex-mark:Exd II BT6Cable outside diameter (Φ,mm):8-10Inlet thread (G") :1/2Power: 1X20W, 1X30W, 1X40W, 2X20W,2X30W,2X40W