TeSys K Compact AC/DC contactors to control motors

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TeSys K is a compact contactor range with a wide variety of coil voltage and terminal connection options. The offer features specific versions for railway (TeSys S207) and electro domestic (TeSys S335) applications.

Up to 20 A

Product details


TeSys K is a complete range of compact style contactors and reversing contactors with common options available for ratings 6, 9, 12, and 16 A. The offer includes a variety of different terminal connection choices and a wide range of coil voltage options.

Compliance with standards:

  • IEC 60947
  • NF C 63-110
  • VDE 0660
  • BS 5424
  • UL, CSA, CE, and CCC certificates


  • Available control circuits: AC, DC, Low-consumption, and silent coil
  • Applications: 2.2 kW, 4.5 kW, 5.5 kW in AC3 and AC4
  • Terminal connection types include:
    – Screw clamp
    – Faston connectors
    – Spring terminals
    – Pins for printed circuit boards
  • 1 NO or 1NC contact embedded
  • Available for 1-way motors, 2-way motors (reversing Contactors), and Star Delta pre-wired version
  • Includes a full range of control relays in the same design
  • Possibility to extend the number of auxiliary contacts thanks to additional auxiliary contact blocks
  • Possibility to protect the motor thanks to additional thermal relays LR2K


TeSys K is one of the smallest contactor offerings in the market. The range delivers strong performance for its compact size and promises seamless integration in all applications.

Silenced version LC7K


TeSys K contactors are widely used for industry, infrastructure, and building applications such as:

  • Simple control systems
  • Zones sensitive to noise, disturbed mains supplies (silent contactor: LC7K)
  • Suitable for use with programmable controller outputs (low-consumption contactor)

Additional information


LC1K06, LC1K09, LC1K10, LC1K12, LC1K16, LC1K20

Rated Current (A)

6A 9A 10A 12A 16A 20A

Rated Voltage (V)

12V 24V 48V 110V 220V 380V 440V etc.


3P, 4P




12-24 months

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