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MCB Auxilary Signal Contact, 1 N/O, 1 N/C


The Cudis Range of MCB Auxiliaries feature a signal contact of 1 N/O, 1 N/C, a shunt trip of 230V and an under-volt release of 230V.

Rated at 230V to 240V, the MCB Auxiliaries range is NOT compatible with the MH or MB Range of MCB’s.

  • Rated at 230-240V.
  • 1 N/O, 1 N/C.
  • Mounts onto the left side of MC Range or MH Range of MCB’s.
  • Used for volt-free contacts, for example to connect an alarm (or similar) to give an indication of MCB Contact position.