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. 124-6780
Mfr. Part No.H00050A0000
TWD104.00
Each
units
- - - - - -
RS Stock No. 738-7373
Mfr. Part No.H00000A1943
TWD155.00
Each
units
BNC Female - Yes - -
RS Stock No. 295-8462
Mfr. Part No.R143812000
BrandRadiall
TWD259.00
Each
units
TNC Male Brass Yes Nickel -
RS Stock No. 738-7389
Mfr. Part No.H00040A0020
TWD364.00
Each
units
SMA - Nylon Yes Gold -
RS Stock No. 124-6796
Mfr. Part No.H00051A0000
TWD167.00
Each
units
- - - - - -
RS Stock No. 738-7385
Mfr. Part No.H00040A0011
TWD274.00
Each
units
SMA - - Yes Gold -
RS Stock No. 112-3176
Mfr. Part No.H00000A1239
TWD192.00
Each
units
- - - - - -
RS Stock No. 738-7398
Mfr. Part No.H00040A0001
TWD122.00
Each
units
SMA - - - Gold -
RS Stock No. 295-8119
Mfr. Part No.R141812000
BrandRadiall
TWD244.00
Each
units
- Male Brass Yes Nickel BNC
RS Stock No. 143-9722
Mfr. Part No.202112
BrandAmphenol
TWD50.10
Each (In a Bag of 500)
units
SMA Female Brass - Gold -
RS Stock No. 295-8125
Mfr. Part No.R141862000
BrandRadiall
TWD554.00
Each
units
- Male Brass Yes Nickel, Nickel Plated BNC, BNC R14
RS Stock No. 525-4606
Mfr. Part No.TXA-RC
TWD234.00
Each
units
- - - - - -
RS Stock No. 170-2498
Mfr. Part No.B1005A1-N
BrandAmphenol
TWD64.50
Each (In a Bag of 100)
units
- - - - - -
RS Stock No. 170-2483
Mfr. Part No.R141812000
BrandRadiall
TWD212.80
Each (In a Box of 100)
units
- Male Brass Yes Nickel BNC
RS Stock No. 700-9310
Mfr. Part No.B1005A1-N
BrandAmphenol
TWD111.00
Each
units
- - - - - -
RS Stock No. 170-2473
Mfr. Part No.R125812001
BrandRadiall
TWD338.00
Each (In a Box of 100)
units
- - - - - -
RS Stock No. 164-8786
Mfr. Part No.1-1337524-0
TWD116.60
Each (In a Bag of 50)
units
- - - - - -
RS Stock No. 144-0879
Mfr. Part No.202114
BrandAmphenol
TWD105.00
Each
units
BNC Female Brass - Nickel -
RS Stock No. 295-6573
Mfr. Part No.R125812001
BrandRadiall
TWD413.00
Each
units
- - - - - -
RS Stock No. 738-7391
Mfr. Part No.H00070A0000
TWD480.00
Each
units
7-16 Female Brass Yes Copper-Silver -