Rated voltage: 400 V / 50 ... 60 Hz ; Maximal current load: 32 A ; Number of poles: 4P ; Grounding: 6h ; Electrical cable: max. 4 x 6 mm² ; Cable terminals: screw terminals ; Plug type: CEE ; "Index of Protection": IP44 / IP54 ; Maximum wire insulation diameter: 20 mm ;