COR OU relay socket


The COR OU socket has single faston. 5 mm faston terminals are required for proper connection.
The COR OU socket is equipped with a is equipped with wire locking spring. Prior to packing each socket is uniquely keyed in the factory.
The COR OU socket is suitable for all 401 & 407 relays.


The COR OU socket is designed for panel mount of relays with single
faston rear connection.


  • Rear connection, with single faston 5 mm
  • No internal soldering / connections
  • For panel mount • Spring lock
  • COR OU suitable for all 401 and 407 relays
  • -40 °C…+80 °C operating temperature


  • Proven reliable
  • Long life cycle
  • Easy to maintain and replace
  • Low life cycle cost
  • No maintenance

Railway compliancy

  • NF F 62-002 Rolling stock – Instantaneous relay contacts and sockets
  • NF F 16-101/102 Fire behaviour – Railway rolling stock



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