3-pole TeSys K reversing contactor for simple motor applications 4kW@400V. Very compact, DIN rail compatible, it is mounted with a mechanical interlock and a pre-wired reversing circuit. It has a 48V 50/60Hz AC coil, 2 NC built-in auxiliary contacts and connections via spring terminals. It complies with several standards (IEC, UL, CSA, CCC, EAC, Marine) and is Green Premium (RoHs/Reach) certified.