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. 818-3370
Mfr. Part No.726151102
TWD12.00
Each
units
RJ45 Male - Black - WA-PCCA - In-Line - -
RS Stock No. 818-3374
Mfr. Part No.726151101
TWD18.00
Each
units
RJ45 Female - Black - WA-PCCA - In-Line - -
RS Stock No. 788-4470
Mfr. Part No.2058442-1
TWD827.00
Each
units
RJ45, USB Male - - Yes - - - - -
RS Stock No. 163-5423
Mfr. Part No.726151101
TWD11.20
Each (In a Bag of 500)
units
RJ45 Female - Black - WA-PCCA - In-Line - -
RS Stock No. 163-5424
Mfr. Part No.726151102
TWD8.00
Each (In a Bag of 500)
units
RJ45 Male - Black - WA-PCCA - In-Line - -
RS Stock No. 782-5884
Mfr. Part No.2008618-1
TWD672.00
Each
units
- - - - - - - - - Connector Kit
RS Stock No. 125-7926
BrandRS PRO
TWD110.00
Each
units
RJ45 Male IP67 Black Yes GTC Sealed - Square Flange - -
RS Stock No. 782-7613
Mfr. Part No.1-1546407-1
TWD336.00
Each
units
RJ45 Male IP65 Black - - - - - -
RS Stock No. 329-5469
Mfr. Part No.944 1023
BrandAmphenol
TWD69.40
Each (In a Pack of 5)
units
- - - - - - - - - -
RS Stock No. 448-0012
Mfr. Part No.RJF TVC 6G
BrandAmphenol
TWD1,067.00
Each
units
Plug Cap - IP67 Olive - RJF TV Olive Drab Cadmium - - -
RS Stock No. 688-1606
Mfr. Part No.RJF11FTVC6N
BrandAmphenol
TWD1,250.00
Each
units
RJ11 Female IP68 - Yes RJ11FTVX Nickel - ATEX -
RS Stock No. 765-9047
Mfr. Part No.09455020001
BrandHARTING
TWD300.00
Each
units
RJ Female IP65, IP67 - - Har-Port - - - -
RS Stock No. 170-7296
Mfr. Part No.84700-0003
BrandMolex
TWD264.70
Each (In a Bag of 250)
units
- Male - Black - 84700 - Bayonet-Style Latch Connector, RJ45 - -
RS Stock No. 765-9053
Mfr. Part No.09455020004
BrandHARTING
TWD298.00
Each
units
RJ Female IP65, IP67 - - Har-Port - - - -
RS Stock No. 765-9022
Mfr. Part No.09458450009
BrandHARTING
TWD245.00
Each
units
RJ Female IP65, IP67 - Yes - - - - -
RS Stock No. 801-9002
Mfr. Part No.2832991
TWD101.00
Each
units
RJ45 - - Black - FL RJ45 PROTECT CAP - Protective Cap - -
RS Stock No. 448-0034
Mfr. Part No.RJF TVC 7G
BrandAmphenol
TWD1,527.00
Each
units
Socket Cap - - Olive - RJF TV Olive Drab Cadmium - - -
RS Stock No. 174-7673
Mfr. Part No.CAP-WACMTPC2
BrandAmphenol
TWD133.10
Each (In a Pack of 20)
units
- Male - - - RJ - - - -
RS Stock No. 814-2418
Mfr. Part No.RJ 11 F TV C 7 N
BrandAmphenol
TWD1,948.00
Each
units
RJ11 Female IP68 - Yes RJ11FTV Nickel Receptacle Cap - -
RS Stock No. 174-7796
Mfr. Part No.CAP-WACMTPC2
BrandAmphenol
TWD114.00
Each
units
- Male - - - RJ - - - -