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Number of contacts
This indicates the number of contacts the connector has.
Locking Type
The locking system describes how the pin and socket elements are joined.
  • BayonetThe connection can be secured by means of a partial rotation.
Degree of protection
The degrees of protection according to IEC60529 apply to various articles and provide information on protection against the intrusion of water and solids such as dust.
  • IP67Fully protects against touch and against the intrusion of dust. Protects against water intrusion in temporary immersion (depth: 1 m; duration: 30 minutes).
  • IP67 when unplugged as wellFully protects against touch and against the intrusion of dust. Protects against water intrusion in temporary immersion (depth: 1 m; duration: 30 minutes).
Version
The choice of version allows the definition of certain technical specifications – for example the type of cable outlet or the size.
Connector Type
Connectors are differentiated by installation type: those that are mounted in a device housing (panel mount) and those that are attached to cables.
  • Cable mountingConnectors with cable already moulded or for self-assembly.
  • Housing assemblyConnectors that can be mounted to device housings. These can be fixed by means of a locking nut or be screwed in (requires a threaded hole).
Shielded Option
Electromagnetic compatibility (EMC) means that a connector is shielded or shieldable. This is required when it is necessary to protect the signals or data conducted by the connector, as well as to protect external devices, from disturbance due to electromagnetic effects.
Product segment
binder areas of application or type of connector.
  • MiniatureConnectors with an external diameter of 16–21.5 mm and various locking systems.
Termination
The termination type determines how cables, single wires or PCBs can be joined with the connector.
  • solderThe contact and the individual wires of a cable are connected using solder.

Miniature Bayonet Connectors NCC

These reliable circular connectors in cable and flange versions with bayonet locking correspond to protection class IP67 when mated. The flange version offers IP67 protection even when unmated. 770 series connectors have 8 gold-plated contacts with a rated current of 2 A each. Cable glands are suitable for cables with a diameter of 2.5 to 4 mm, 4 to 6 mm and 6 to 8 mm. Users can expect more than 5000 mating cycles.
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