RF Connector Dust Caps

RF (radio frequency) connector dust caps are used to protect the ends of RF connectors, a type of electrical connector that's designed to work at radio frequencies. The dust caps help prevent dust particles from getting inside the connector.

Features of RF connector dust caps and how they work

RF connector dust caps are very simple to use. They simply screw on to your connector. The body material is usually made from stainless steel or brass, and the plating material can be nickel or stainless steel for a strong, durable and hard wearing device.

Some dust caps come with a chain or cord to make them more difficult for you to misplace. Choose from male or female types depending on your connector.

Why use an RF connector dust cap?

RF connector dust caps mainly to protect RF connectors from contaminants which can cause damage to the test and measurement equipment or precision testing cables. They also protect the connector interface when it's not in use.


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Description Price Connector Type Gender Material Cord Included Finish Series
RS Stock No. 295-7087
Mfr. Part No.R161.853.000
BrandRadiall
HK$81.51
Each
units
N Male Brass Yes BBR2 -
RS Stock No. 700-9310
Mfr. Part No.B1005A1-N
BrandAmphenol
HK$29.85
Each
units
- - - - - -
RS Stock No. 738-7385
Mfr. Part No.H00040A0011
HK$79.28
Each
units
SMA - - Yes Gold -
RS Stock No. 143-9722
Mfr. Part No.202112
BrandAmphenol
HK$11.409
Each (In a Bag of 500)
units
SMA Female Brass - Gold -
RS Stock No. 170-2472
Mfr. Part No.R125812000
BrandRadiall
HK$110.30
Each (In a Box of 100)
units
SMA Male Stainless Steel - Gold -
RS Stock No. 144-0879
Mfr. Part No.202114
BrandAmphenol
HK$31.19
Each
units
BNC Female Brass - Nickel -
RS Stock No. 819-4383
Mfr. Part No.51Z112-000N
HK$46.21
Each
units
BNC Male Brass - White Bronze over Sliver 51Z112
RS Stock No. 124-6780
Mfr. Part No.H00050A0000
HK$43.59
Each
units
- - - - - -
RS Stock No. 295-6567
Mfr. Part No.R125812000
BrandRadiall
HK$126.30
Each
units
SMA Male Stainless Steel - Gold -
RS Stock No. 144-0911
Mfr. Part No.202112-10
BrandAmphenol
HK$21.55
Each (In a Pack of 2)
units
SMA Female Brass Yes Gold -
RS Stock No. 738-7389
Mfr. Part No.H00040A0020
HK$111.20
Each
units
SMA - Nylon Yes Gold -
RS Stock No. 170-2498
Mfr. Part No.B1005A1-N
BrandAmphenol
HK$21.41
Each (In a Bag of 100)
units
- - - - - -
RS Stock No. 143-9719
Mfr. Part No.202102
BrandAmphenol
HK$17.522
Each (In a Bag of 500)
units
N Female Brass Yes Nickel -
RS Stock No. 712-2885
Mfr. Part No.H00010A1122
HK$80.88
Each
units
- - - - - -
RS Stock No. 143-9765
Mfr. Part No.202114
BrandAmphenol
HK$25.552
Each (In a Bag of 500)
units
BNC Female Brass - Nickel -
RS Stock No. 602-9209
Mfr. Part No.BNCW102-PC
HK$73.90
Each
units
BNC Male Brass - Nickel -
RS Stock No. 143-9701
Mfr. Part No.202112-10
BrandAmphenol
HK$14.671
Each (In a Bag of 500)
units
SMA Female Brass Yes Gold -
RS Stock No. 295-6573
Mfr. Part No.R125812001
BrandRadiall
HK$98.50
Each
units
- - - - - -
RS Stock No. 112-3176
Mfr. Part No.H00000A1239
HK$66.12
Each
units
- - - - - -
RS Stock No. 295-7093
Mfr. Part No.R161.862.000
BrandRadiall
HK$214.93
Each
units
N Male Brass Yes BBR2 -
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