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
Each
units
- - - - - -
RS Stock No. 738-7398
Mfr. Part No.H00040A0001
TWD122
Each
units
SMA - - - Gold -
RS Stock No. 738-7385
Mfr. Part No.H00040A0011
TWD274
Each
units
SMA - - Yes Gold -
RS Stock No. 124-6796
Mfr. Part No.H00051A0000
TWD167
Each
units
- - - - - -
RS Stock No. 738-7389
Mfr. Part No.H00040A0020
TWD364
Each
units
SMA - Nylon Yes Gold -
RS Stock No. 295-8462
Mfr. Part No.R143812000
BrandRadiall
TWD259
Each
units
TNC Male Brass Yes Nickel -
RS Stock No. 738-7373
Mfr. Part No.H00000A1943
TWD155
Each
units
BNC Female - Yes - -
RS Stock No. 112-3176
Mfr. Part No.H00000A1239
TWD192
Each
units
- - - - - -
RS Stock No. 718-2575
Mfr. Part No.1-1337524-0
TWD182
Each
units
- - - - - -
RS Stock No. 700-9310
Mfr. Part No.B1005A1-N
BrandAmphenol
TWD111
Each
units
- - - - - -
RS Stock No. 295-8125
Mfr. Part No.R141862000
BrandRadiall
TWD554
Each
units
- Male Brass Yes Nickel, Nickel Plated BNC, BNC R14
RS Stock No. 144-0948
Mfr. Part No.202102
BrandAmphenol
TWD99
Each (In a Pack of 2)
units
N Female Brass Yes Nickel -
RS Stock No. 712-2885
Mfr. Part No.H00010A1122
TWD265
Each
units
- - - - - -
RS Stock No. 295-7087
Mfr. Part No.R161.853.000
BrandRadiall
TWD279
Each
units
N Male Brass Yes BBR2 -
RS Stock No. 525-4606
Mfr. Part No.TXA-RC
TWD234
Each
units
- - - - - -
RS Stock No. 721-0305
Mfr. Part No.R141805000
BrandRadiall
TWD550
Each
units
BNC Male Brass Yes Chrome over Nickel BNC R14
RS Stock No. 143-9701
Mfr. Part No.202112-10
BrandAmphenol
TWD55
Each (In a Bag of 500)
units
SMA Female Brass Yes Gold -
RS Stock No. 170-2498
Mfr. Part No.B1005A1-N
BrandAmphenol
TWD65
Each (In a Bag of 100)
units
- - - - - -
RS Stock No. 144-0911
Mfr. Part No.202112-10
BrandAmphenol
TWD71
Each (In a Pack of 2)
units
SMA Female Brass Yes Gold -
RS Stock No. 738-7382
Mfr. Part No.H00010A0000
TWD233
Each
units
N Male Brass Yes Nickel -