Power contactor, AC-3 50 A, 22 kW / 400 V 230 V AC, 50 Hz, 3-pole, Size S2, screw terminal, Auxiliary circuit: Spring-type terminal Upright mounting position !!! Phased-out product !!! Successor is SIRIUS 3RT2 Preferred successor type is >>3RT2036-3AP00-1AA0<< Simple, efficient and always up to date - SIRIUS modular system