Circular Connector Dust Caps

Circular connector dust caps are to provide environmental protection for circular connectors in both threaded and bayonet versions. Originally designed to meet military standards, they are used with rugged connectors in harsh environments.

What are circular connector dust caps used for?

Circular connector dust caps protect and plug connectors and other wire harness components from physical damage. The cap works as a seal against particles, moisture and other possible contaminants.

Types of circular connector dust caps

  • Fibre dust caps

    and dust caps with metal chains prevent unwanted foreign bodies and dirt getting into fibres and wires.
  • Connector dust caps with chains

    are threaded onto connector adapters to provide mechanical and environmental protection. The stainless steel material is suitable for use in harsh conditions.
  • Port dust caps

    are threaded onto connector adapters to provide protection from outside elements such as harsh weather conditions.
  • TPE caps

    are made from a flexible TPE (thermoplastic elastomer) material that is both durable and solid.

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Description Price Gender Shell Size Military Standard Series IP Rating Panel Mount Fitting Material Cord Included Finish Colour Series Number For Use With Accessory Type
RS Stock No. 733-5476
Mfr. Part No.EN3IPCAP
TWD229.00
Each
units
- - - EN3 IP16, IP18, IP66, IP68 Yes - Yes - - - - -
RS Stock No. 733-5467
Mfr. Part No.EN3CAPCX
TWD69.00
Each
units
- - - EN3 - - TPE Yes - Black - - -
RS Stock No. 878-4826
Mfr. Part No.EN3CAP
TWD71.40
Each (In a Pack of 50)
units
Female - MIL-STD-202 EN3 IP68 Yes Thermoplastic - - Black - - -
RS Stock No. 733-5546
Mfr. Part No.16295
TWD40.00
Each
units
- - - CON X IP67 Yes TPE - - Black - - -
RS Stock No. 733-5482
Mfr. Part No.24295
TWD107.00
Each
units
- - - CON X IP67 Yes - - - - - - -