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庫存編號 818-3370
製造零件編號726151102
HK$7.13
單位
RJ45 Male - Black - WA-PCCA - In-Line - -
RS庫存編號 448-0012
製造零件編號RJF TVC 6G
BrandAmphenol
HK$439.08
單位
Plug Cap - IP67 Olive - RJF TV Olive Drab Cadmium - - -
RS庫存編號 163-5424
製造零件編號726151102
HK$2.648
個 (以毎袋:500)
單位
RJ45 Male - Black - WA-PCCA - In-Line - -
RS庫存編號 181-0471
BrandRS PRO
HK$4.828
個 (以毎袋:10)
單位
RJ45 - - Black - - - - - -
RS庫存編號 725-6067
製造零件編號MRJ258610BP
BrandAmphenol
HK$10.46
個 (以毎袋:5)
單位
RJ45 - - - - MJR - - - -
RS庫存編號 174-7796
製造零件編號CAP-WACMTPC2
BrandAmphenol
HK$37.16
單位
- Male - - - RJ - - - -
RS庫存編號 765-9047
製造零件編號09455020001
BrandHARTING
HK$67.71
單位
RJ Female IP65, IP67 - - Har-Port - - - -
RS庫存編號 782-7613
製造零件編號1-1546407-1
HK$106.58
單位
RJ45 Male IP65 Black - - - - - -
全新
RS庫存編號 184-2359
製造零件編號726151002
HK$2.625
個 (以毎袋:1000)
單位
RJ11 - - Black - WA-PCCA - - - -
RS庫存編號 448-0034
製造零件編號RJF TVC 7G
BrandAmphenol
HK$340.00
單位
Socket Cap - - Olive - RJF TV Olive Drab Cadmium - - -
RS庫存編號 536-9679
製造零件編號RJF C6 G
BrandAmphenol
HK$335.25
單位
RJ45 Male IP67 Green Yes RJ Cadmium - - -
RS庫存編號 818-3368
製造零件編號726151104
HK$7.13
單位
RJ45 Female - Black - WA-PCCA - In-Line - -
全新
RS庫存編號 184-2667
製造零件編號726151005
HK$3.151
/個 (每包:20個)
單位
RJ11 - - Black - WA-PCCA - - - -
RS庫存編號 788-4470
製造零件編號2058442-1
HK$170.15
單位
RJ45, USB Male - - Yes - - - - -
RS庫存編號 125-7926
BrandRS PRO
HK$30.89
單位
RJ45 Male IP67 Black Yes GTC Sealed - Square Flange - -
RS庫存編號 782-5884
製造零件編號2008618-1
HK$212.74
單位
- - - - - - - - - Connector Kit
RS庫存編號 163-5425
製造零件編號726151104
HK$2.648
個 (以毎袋:500)
單位
RJ45 Female - Black - WA-PCCA - In-Line - -
RS庫存編號 875-5666
製造零件編號20820009915
BrandHARTING
HK$37.98
單位
- - - Red - Ha-VIS preLink - - - -
RS庫存編號 814-2418
製造零件編號RJ 11 F TV C 7 N
BrandAmphenol
HK$758.93
單位
RJ11 Female IP68 - Yes RJ11FTV Nickel Receptacle Cap - -
RS庫存編號 536-9275
製造零件編號RJF EZ BE
BrandAmphenol
HK$97.28
單位
RJ45 - IP67 Light Grey Yes - - - - -