SENTRON, transfer switching equipment 3KC, remotely operated, RTSE, 4-pole, Iu: 40 A, Ue AC: 415 V, Ie at AC-33 B at 415 V: 40 A, Ie at AC-23 A at 690 V: 40 A, screw and standard mounting rail on 35 mm, motorized operating mechanism, at the right end, long handle, box terminal