Schneider Electric TeSys K LC1K Contactor, 230 V ac Coil, 3-Pole, 20 A, 4 kW, 3NO, 690 V ac

TeSys K contactor, 3 poles (3NO), for motor control applications up to 16A/690V AC-3 (7.5kW@400V). It provides a 230V 50/60Hz AC coil, 1NO built-in auxiliary contact, connection by screw clamp terminals. For operating rates until 600 cycles/hour and environments until 50°C, it procures reliability and durability to standard applications. Very compact (45mm width), DIN-rail mounting or screw fixing. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).

4 pole relays with 10A thermally rated contacts suitable for AC or DC control voltages. Low consumption coil versions with built in suppression and suitable to be used with programmable controllers are also available.

• Contacts with 10A thermal rating, suitable for use down to 17V 5mA


• Four-pole for operation with AC or DC control circuits


• Variety of auxiliary contacts, and timer modules


• Clamp terminals as standard with spring terminal, printed circuit board connection and fast-on connector types available

Contactor utilisation categories define the current making and breaking values, based on the type of load to be controlled and the operating cycle conditions.

• AC-1: This applies to all AC devices with a power factor of at least 0.95. Example of use: resistive load, heating, distribution.


• AC-3: This applies to squirrel cage motors where breaking occurs while the motor is running. Example of use: all squirrel cage motors, lifts, escalators, conveyors, bucket elevators, compressors, pumps, mixers, air conditioning units.

UL, CSA.

BS 5424, IEC 60947, NF C 63-110, VDE 0660.