Power contactor, AC-3 40 A, 18.5 kW / 400 V 400 V AC, 50 Hz / 60 Hz, 440 V, 60 Hz, 3-pole, Size S2, Screw terminal Upright mounting position !!! Phased-out product !!! Successor is SIRIUS 3RT2 Simple, efficient and always up to date - SIRIUS modular system