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4 pole contactors are electrically controlled switches (relays) used for switching an electrical power circuit. A contactor is typically controlled by a circuit which has a much lower power level than the switched circuit, such as a 24-volt coil electromagnet controlling a 220-volt motor switch.

Contactors come in many forms with varying capacities and features. Unlike a circuit breaker, a contactor is not intended to interrupt a short circuit current. Contactors range from those having a breaking current of several amperes to thousands of amperes and 24 V DC to many kilovolts. The physical size of contactors ranges from a device small enough to pick up with one hand, to large devices approximately a meter on a side.

Contactors are used to control electric motors, lighting, heating, capacitor banks, thermal evaporators, and other electrical loads.

Cudis 4 pole contactors features & benefits:-

  • A variety of auxiliaries available.
  • 240V coil as standard.
  • DIN rail or panel mount.
  • Other coil voltages available on request.

** Please state coil voltage on ordering – B7 24V, E7 48V, F7 110V, U7 240V, N7 415V **

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