TeSys K reversing contactor, 3 poles (3NO), for motor control applications up to 9A/690V AC-3 (4kW@400V).It provides 48V 50/60Hz AC coils, 2NC built-in auxiliary contacts, connection by solder pins for printed circuit board.For operating rates until 600 cycles/hour in AC-3 and environments until 50°C, it procures reliability and durability to standard applications.Compact (90mm width), DIN-rail mounting or screw fixing.With mechanical interlock (without electrical interlocking), this model has no pre-wired reversing power connections.Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).