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

Schneider Electric TeSys K provide you with a choice of reversing and non-reversing contactors. TeSys K contactors, unlike relays, are specifically designed to connect to high current load devices. Used in larger-scale applications, Schneider Electric contactors can be controlled remotely, specifically designed to switch a large amount of electrical power through its contacts.

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.