Circular Connector Backshells

Circular connector backshells are components of a wiring system that attach to the cable side of a circular connectorin order to provide robustness and ensure its integrity. They are typically separate from the connector head itself, and secure the cable to the connector via a clamp.

Why are circular connector backshells needed?

Circular connector backshells help to protect the connector, and to safeguard the reliability of the cable and ultimately the entire system. They prevent the ingress of dirt, moisture and liquids into the connector head by providing a tight seal against the cable itself. In addition they act as an effective form of strain relief for the connector assembly, ensuring that the cable cannot be bent to an excessive angle, which could potentially damage it.

What are circular connector backshells used for?

Circular connector backshells are used to shield wire connection points of interconnecting cablesand connectors. They may also be used to shield against electrical interference in a system by acting as a continuation of the cable ground sheath directly into the connector itself.


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Description Price For Use With Shell Size Body Orientation Gender Housing Material Spring Clip Size Thread Size IP Rating Length Number of Contacts Strain Relief Series Priced to Clear
RS Stock No. 709-3762
Mfr. Part No.TT118UD-152
BrandToughcon
£3.84
Each
Units
- - - - - - - - 30mm - - - Yes
RS Stock No. 626-9255
Mfr. Part No.JL05-22EB3B-(11)-RK
BrandJAE
£26.67
Each
Units
- - - - - - - - 71.3mm - - - -
RS Stock No. 182-9900
Mfr. Part No.UT016JCS
BrandSouriau
£13.34
Each (In a Pack of 25)
Units
Connectors 16 - Female - - M25 - 62.5mm - Yes UT0 -
New
RS Stock No. 195-0926
Mfr. Part No.AHDMBS-18-002
BrandAmphenol
£5.238
Each (In a Box of 50)
Units
AHDM Series Connectors 18 - - Aluminium Alloy - M32 x 1.5 6H - 82mm - - Duramate AHDM -
RS Stock No. 691-6724
Mfr. Part No.1330 3 P1
BrandAmphenol
£49.18
Each
Units
- 3 Straight - Aluminium Alloy - - IP67 13mm - - ECTA 133 -
RS Stock No. 873-1954
Mfr. Part No.97-3057-24
BrandAmphenol
£16.85
Each
Units
Jacketed Cable, Wires Protected by Tubing 36 Straight - - - 2 in - 18 - 39.67mm - - 97 -
RS Stock No. 709-3475
Mfr. Part No.TM238F-0750
BrandToughcon
£16.68
Each
Units
- - - - - - - - 45mm - - - -
RS Stock No. 873-1963
Mfr. Part No.97-3057-3(621)
BrandAmphenol
£10.979
Each (In a Pack of 50)
Units
Jacketed Cable, Wires Protected by Tubing 10S, 8S Straight - - - 1/2 in - 28 - 25.4mm - - 97 -
RS Stock No. 873-1907
Mfr. Part No.97-3057-1024-1(676)
BrandAmphenol
£13.199
Each (In a Pack of 50)
Units
Jacketed Cable, Wires Protected by Tubing 36 Straight - - - 2 in - 18 - - - - 97 -
RS Stock No. 626-9227
Mfr. Part No.JL05-20EB3B-(13)-RK
BrandJAE
£17.40
Each
Units
- - - - - - - - 71.3mm - - - -
RS Stock No. 626-9211
Mfr. Part No.JL05-20EB3B-(11)-RK
BrandJAE
£24.67
Each
Units
- - - - - - - - 71.3mm - - - -
RS Stock No. 2509108541
Mfr. Part No.97-67-18-8(621)
BrandAmphenol
£33.86
Each
Units
- - - - - - - - - - - - -
RS Stock No. 2509105693
Mfr. Part No.97-3108B-24(621)(0850)
BrandAmphenol
£26.90
Each
Units
- - - - - - - - - - - - -
RS Stock No. 2509105952
Mfr. Part No.97-3108B-18(621)(0850)
BrandAmphenol
£15.27
Each
Units
- - - - - - - - - - - - -
RS Stock No. 2509105564
Mfr. Part No.97-3108B-22(621)(0850)
BrandAmphenol
£20.82
Each
Units
- - - - - - - - - - - - -
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