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 Type
RS Stock No. 801-8939
Mfr. Part No.1553129
SGD1.908
Each (In a Pack of 5)
units
- - - - - IP67 PROT-MS SCO - - - - -
RS Stock No. 164-8684
Mfr. Part No.81665-2
SGD1.254
Each (In a Bag of 100)
units
Seal 17 CPC Receptacle with Square Flange 38.1mm - - - - - - - -
RS Stock No. 190-3476
Mfr. Part No.121668-0032
BrandITT Cannon
SGD540.00
1 Pack of 5000
Pack(s)
Wire Seal - APD Series 6.5mm 5.7mm IP67, IP69K 121 - +125°C -40°C - -
RS Stock No. 691-7099
Mfr. Part No.5440 2 JT
BrandAmphenol
SGD9.58
Each
units
Ring - - - 25mm - - - +125°C -40°C - -
RS Stock No. 752-5767
Mfr. Part No.121667-0022/10GR3940
BrandITT Cannon
SGD0.232
Each (In a Pack of 10)
units
Wire Seal - APD Series 7.8mm 3.9mm IP67, IP69K 121 - +125°C -40°C - -
RS Stock No. 713-3444
Mfr. Part No.VG95234DA-1-28
BrandGlenair
SGD2.799
Each (In a Bag of 10)
units
Flange 28 VG95234 Series 50.8mm 39.7mm - VG95234 - - - - -
RS Stock No. 745-6028
Mfr. Part No.207299-4
SGD6.81
Each
units
Flange 23 CPC Connector, Plug 44.45mm - - - - - - - -
RS Stock No. 164-1688
Mfr. Part No.81665-3
SGD1,159.00
1 Box of 1000
Box(es)
Seal 11 CPC Receptacle with Square Flange 30.17mm - - - - - - - -
RS Stock No. 752-5701
Mfr. Part No.121668-0034/15WH5823
BrandITT Cannon
SGD0.313
Each (In a Pack of 10)
units
- - APD Series ISO 15170 Connector 6.5mm 5.7mm IP67, IP69K APD - +125°C -40°C - -
RS Stock No. 855-8715
Mfr. Part No.1430912
SGD7.252
Each (In a Box of 10)
units
- - - - - IP65, IP67 PROT-MINFS-PA-CHAIN - - - - -
RS Stock No. 540-448
Mfr. Part No.UTFD16B
BrandSouriau
SGD7.10
Each (In a Pack of 10)
units
Receptacle Wall Mount - - 33.3mm - - - 18 - - - -
RS Stock No. 752-5604
Mfr. Part No.121583-1001
BrandITT Cannon
SGD16.70
Each
units
- - APD Series 12.5mm 20.1mm IP67 121 - +125°C -40°C - -
RS Stock No. 713-3425
Mfr. Part No.VG95234DA-1-16
BrandGlenair
SGD1.846
Each (In a Bag of 10)
units
Flange 16 VG95234 Series 32.5mm 24.6mm - VG95234 - - - - -
RS Stock No. 767-6575
Mfr. Part No.ABCIRP36A22GSL
SGD6.85
Each
units
Backshell 36 ABCIRP Series - - IP67 ABCIRP 12 +125°C -55°C - -
RS Stock No. 680-6832
Mfr. Part No.207052-3
SGD48.00
Each
units
Seal 23 CPC Connectors 88.9mm 32.77mm - - - - - - -
RS Stock No. 190-3446
Mfr. Part No.351-8697-001
BrandITT Cannon
SGD3.937
Each (In a Bag of 100)
units
- - APD Series 12.5mm 21.5mm IP67 351 - +125°C -40°C - -
RS Stock No. 752-5764
Mfr. Part No.121667-0024/10RD3940
BrandITT Cannon
SGD0.23
Each (In a Pack of 10)
units
Wire Seal - APD Series 7.8mm 3.9mm IP67, IP69K 121 - +125°C -40°C - -
RS Stock No. 713-3435
Mfr. Part No.VG95234DA24-1
BrandGlenair
SGD2.643
Each (In a Bag of 10)
units
Flange 24 VG95234 Series 44.5mm 44.5mm - VG95234 - - - - -
RS Stock No. 706-7445
Mfr. Part No.04-0734-124
BrandBinder
SGD2.63
Each
units
Shielding Sheet - - 32mm - - - - - - - -
RS Stock No. 190-4017
Mfr. Part No.213900-1
SGD10.398
Each (In a Bag of 100)
units
- 17 - - - - CPC - - - - -
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