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
HK$3.74
Each
units
RJ45 Male - Black - WA-PCCA - In-Line - -
RS Stock No. 448-0012
Mfr. Part No.RJF TVC 6G
BrandAmphenol
HK$283.50
Each
units
Plug Cap - IP67 Olive - RJF TV Olive Drab Cadmium - - -
RS Stock No. 163-5424
Mfr. Part No.726151102
HK$2.27
Each (In a Bag of 500)
units
RJ45 Male - Black - WA-PCCA - In-Line - -
RS Stock No. 782-5875
Mfr. Part No.1828740-1
HK$47.22
Each
units
- Female - Black - - - RJ45 - -
RS Stock No. 536-9679
Mfr. Part No.RJF C6 G
BrandAmphenol
HK$295.95
Each
units
RJ45 Male IP67 Green Yes RJ Cadmium - - -
RS Stock No. 329-5469
Mfr. Part No.944 1023
BrandAmphenol
HK$17.30
Each (In a Pack of 5)
units
- - - - - - - - - -
RS Stock No. 184-2356
Mfr. Part No.726151005
HK$2.625
Each (In a Bag of 1000)
units
RJ11 - - Black - WA-PCCA - - - -
RS Stock No. 821-9158
Mfr. Part No.84700-0003
BrandMolex
HK$80.05
Each
units
RJ45 - - Black - 84700 Nickel Plated Bayonet-Style Latch Connector, RJ45 - -
RS Stock No. 125-7926
BrandRS PRO
HK$30.89
Each
units
RJ45 Male IP67 Black Yes GTC Sealed - Square Flange - -
RS Stock No. 818-3368
Mfr. Part No.726151104
HK$4.04
Each
units
RJ45 Female - Black - WA-PCCA - In-Line - -
RS Stock No. 448-0034
Mfr. Part No.RJF TVC 7G
BrandAmphenol
HK$340.00
Each
units
Socket Cap - - Olive - RJF TV Olive Drab Cadmium - - -
RS Stock No. 184-2359
Mfr. Part No.726151002
HK$2.625
Each (In a Bag of 1000)
units
RJ11 - - Black - WA-PCCA - - - -
RS Stock No. 768-5541
Mfr. Part No.IE-BP-V14P -1058310000
BrandWeidmuller
HK$34.20
Each
units
RJ45 Male IP67 - - IE-LINE - Flange - -
RS Stock No. 765-9047
Mfr. Part No.09455020001
BrandHARTING
HK$87.47
Each
units
RJ Female IP65, IP67 - - Har-Port - - - -
RS Stock No. 765-9038
Mfr. Part No.09455020000
BrandHARTING
HK$45.94
Each
units
RJ Female IP65, IP67 - - Har-Port - - - -
RS Stock No. 814-2418
Mfr. Part No.RJ 11 F TV C 7 N
BrandAmphenol
HK$527.45
Each
units
RJ11 Female IP68 - Yes RJ11FTV Nickel Receptacle Cap - -
RS Stock No. 184-2682
Mfr. Part No.726151002
HK$3.151
Each (In a Pack of 20)
units
RJ11 - - Black - WA-PCCA - - - -
RS Stock No. 172-5189
Mfr. Part No.726154101
HK$2.83
Each (In a Bag of 500)
units
RJ45 Male - Black - WA-PCCA - In-Line - -
RS Stock No. 782-5884
Mfr. Part No.2008618-1
HK$182.84
Each
units
- - - - - - - - - Connector Kit
RS Stock No. 788-4442
Mfr. Part No.1-1546408-1
HK$80.69
Each
units
RJ45 Male IP67 Black Yes - - - - -