RJ Connector Dust Caps

RJ (registered jack) connector dust caps are used to protect the ends of your RJ connector – a type of electrical connector used for Ethernet networking – from dust and other contaminants when it's not in use.

How do

RJ connector dust caps work?

RJ connector dust caps are very easy to use. They simply fit on over the end of your RJ connector, either by slipping on or screwing on. Designs include simple caps for a snug fit, models with a knurled screw cap for finger tightening and some with a chain for attachment to the panel, providing extra security.

Types of RJ connector dust caps

RJ connector dust caps are usually made from a durable plastic, a rubber or polyamide, to prevent water and dust from getting inside the connector. There are two main types of RJ connector dust caps:

  • Male – used for male connectors. Commonly has a solid pin for a centre conductor.
  • Female – used for female connectors. Commonly has a jack and has a centre conductor with a hole to accept the male pin.

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Description Price Connector Type Gender IP Rating Colour Cord Included Series Finish Socket Type Hazardous Area Certification Kit Type
RS Stock No. 765-9038
Mfr. Part No.09455020000
BrandHARTING
MYR34.37
Each
units
RJ Female IP65, IP67 - - Har-Port - - - -
RS Stock No. 765-9047
Mfr. Part No.09455020001
BrandHARTING
MYR49.63
Each
units
RJ Female IP65, IP67 - - Har-Port - - - -
RS Stock No. 765-9053
Mfr. Part No.09455020004
BrandHARTING
MYR59.31
Each
units
RJ Female IP65, IP67 - - Har-Port - - - -
RS Stock No. 765-9022
Mfr. Part No.09458450009
BrandHARTING
MYR21.31
Each
units
RJ Female IP65, IP67 - Yes - - - - -