Circular Connector Seals

Circular connector seals are a component of circular connectors that form the environmental seal within the connector interface. Such seals are formed of a resilient, typically compressible material such as rubber or plastic and are mounted either within the connector between the mating surfaces, or between the connector and the cable as cable entry shields to prevent contaminants migrating along the cable towards the connector.

What are circular connector seals used for?

Circular connector seals are designed to withstand exposure to extreme temperatures, moisture and harsh engine compartment fluids and chemicals. Connector seals are necessary for a wide range of applications, in particular those that require sealed plugs, receptacles and power connectors.

Applications of circular connector seals

Circular connectors seals are used in a various applications, such as coolant manifolds, air intakes and fuel systems to provide environmental shielding. They are a vital part of any wiring system exposed to industrial or outdoor environments, as they provide a robust, durable seal with excellent electrical insulation.


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Description Price Seal Type Shell Size For Use With Length Diameter IP Rating Series Contact Size Maximum Operating Temperature Minimum Operating Temperature CAD Drawing
RS Stock No. 425-430
Mfr. Part No.114017
BrandDeutsch
SGD2.18
1 Bag of 25
Bag(s)
- - Common Contact System, Quick Connect Series, STRIKE Series - - - - 12, 16 +125°C -55°C -
RS Stock No. 613-1188
Mfr. Part No.QC210N-L
BrandDeutsch
SGD4.81
Each
units
- - Quick Connect Electrical Connector - - IP68 QC - +80°C - -
RS Stock No. 448-1740
Mfr. Part No.JE 18
BrandAmphenol
SGD2.45
Each (In a Pack of 5)
units
Flange - RJ Field Connector - - - JE - - - -
RS Stock No. 540-438
Mfr. Part No.UTFD14B
BrandSouriau
SGD4.557
Each (In a Pack of 10)
units
Receptacle Wall Mount - - 28.6mm - - - - - - 3D CAD Model
RS Stock No. 745-5889
Mfr. Part No.796075-1
SGD1.74
Each
units
- - CPC Connector 11.5mm 3.7mm - - - +125°C -50°C -
RS Stock No. 135-4981
Mfr. Part No.54011-1
SGD17.581
Each (In a Box of 50)
units
Seal 17 CPC Connector 63.5mm - - - - - - -
RS Stock No. 360-2687
Mfr. Part No.54011-1
SGD22.06
Each
units
Seal 17 CPC Connectors 63.5mm - - - - - - 3D CAD Model
RS Stock No. 713-3431
Mfr. Part No.VG95234DA-1-22
BrandGlenair
SGD1.72
Each (In a Bag of 10)
units
Flange 22 VG95234 Series 41mm 31.8mm - VG95234 - - - -
RS Stock No. 540-444
Mfr. Part No.UTFD13B
BrandSouriau
SGD4.782
Each (In a Pack of 10)
units
Receptacle Wall Mount - - 26.2mm - - - - - - -
RS Stock No. 360-2665
Mfr. Part No.54123-1
SGD14.88
Each
units
Seal 13 CPC Connectors 63.5mm 19.68mm - - - - - 3D CAD Model
RS Stock No. 170-9420
Mfr. Part No.81665-5
SGD1,217.91
1 Box of 1000
Box(es)
Seal 23 AMP Circular Plastic and Metal Shell Connectors 47.62mm - - - - - - -
RS Stock No. 540-454
Mfr. Part No.UTFD12B
BrandSouriau
SGD6.71
Each (In a Pack of 10)
units
Receptacle Wall Mount - - 23.8mm - - - - - - -
RS Stock No. 912-0790
Mfr. Part No.UTFD11B
BrandSouriau
SGD3.57
Each
units
Gasket 8 UTP-UTG-UT0-UT0W 20.62mm - - UTFD - +105°C -40°C -
RS Stock No. 706-0147
Mfr. Part No.04-0186-009
BrandBinder
SGD1.23
Each
units
Solder Eye Ring - - 13mm 22mm - - - - - -
RS Stock No. 362-4457
Mfr. Part No.81665-5
SGD1.17
Each
units
Seal 23 AMP Circular Plastic and Metal Shell Connectors 47.62mm - - - - - - 3D CAD Model
RS Stock No. 448-0040
Mfr. Part No.JE 19
BrandAmphenol
SGD5.394
Each (In a Pack of 5)
units
Flange - RJ Field Connector - - - JE - - - -
RS Stock No. 713-3508
Mfr. Part No.10-101949-18
BrandGlenair
SGD1.526
Each (In a Bag of 10)
units
Flange 18 IPT Series 35.4mm 28.6mm - 10 - - - -
RS Stock No. 718-2796
Mfr. Part No.213933-1
SGD12.58
Each
units
Boot - - 50.8mm - - - - - - -
RS Stock No. 164-8662
Mfr. Part No.54123-1
SGD14.10
Each (In a Box of 50)
units
Seal 13 CPC Connectors 63.5mm 19.68mm - - - - - -
RS Stock No. 752-5556
Mfr. Part No.351-8697-001
BrandITT Cannon
SGD2.85
Each
units
- - APD Series 12.5mm 21.5mm IP67 351 - +125°C -40°C -
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