Circular Connector Contacts

Circular connector contacts are the components of a circular connector that carry the electrical signals across a connection. They are typically attached to each wire strand within the cable with a solderless crimp mechanism, using a crimping tool. Each circular connector contact is then passed through the connector housing and the circular connector insert before the connector backshell is closed to provide strain relief.

Types of circular connector contacts

Circular connector contacts are usually available in matched male and female versions for a particular connector standard. Typical contact materials are brass, steel or gold-plated, and which you choose will depend on the connector standard you're working with or whether you need low contact resistance in high signal integrity applications.

Features of circular connector contacts

The modular nature of circular connector contacts means individual contacts can be replaced without necessarily needing to replace the whole connector. The contact material can provide protection from environmental contamination, for example by preventing corrosion from moisture in the air in marine environments.


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Description Price Gender Contact Size Wire Size Termination Method Series For Use With Contact Type Current Rating Length Plate Thickness Contact Plating Voltage Rating Contact Material Maximum Contact Resistance
RS Stock No. 240-8614
Mfr. Part No.VN02-016-0002(1)
BrandAmphenol
$41.42
1 Bag of 25
Bag(s)
Female 1.6mm 20 → 16 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - 25mm - Silver - Bronze -
RS Stock No. 762-0682
Mfr. Part No.M39029/58-360
BrandAmphenol
$0.509
Each (In a Pack of 25)
units
Male 22D - Crimp M39029 D38999 Circular Connector - 5A - - Gold over Nickel - - -
RS Stock No. 514-9087
Mfr. Part No.VN02-015-0046(1)
BrandAmphenol
$34.11
1 Bag of 25
Bag(s)
Female 20 22 → 20 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors Signal - - - Silver - Brass 5mΩ
RS Stock No. 240-8585
Mfr. Part No.VN02-016-0003(1)
BrandAmphenol
$25.26
1 Bag of 25
Bag(s)
Female 1.6mm 26 → 20 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - - - Silver - Brass -
RS Stock No. 240-8620
Mfr. Part No.VN01-025-0001(101)
BrandAmphenol
$25.99
1 Bag of 25
Bag(s)
Male 16 20 → 16 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - - - Silver - Brass -
RS Stock No. 240-8579
Mfr. Part No.VN01-016-0003(1)
BrandAmphenol
$19.85
1 Bag of 25
Bag(s)
Male - - Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - - - Silver - Brass -
RS Stock No. 240-8591
Mfr. Part No.VN01-016-0002(1)
BrandAmphenol
$18.61
1 Bag of 25
Bag(s)
Male 1.6mm 20 → 16 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - - - Silver - Brass -
RS Stock No. 103-982
Mfr. Part No.VN01 016 0004 1
BrandAmphenol
$31.52
1 Bag of 25
Bag(s)
Male - 20 → 16 AWG Crimp Eco-Mate Ecomate Series Circular Connectors Signal - - - Silver - - 5mΩ
RS Stock No. 240-8557
Mfr. Part No.VN01-015-0046(1)
BrandAmphenol
$125.10
1 Bag of 25
Bag(s)
Male 20 22 → 20 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors Signal - - - Silver - Brass 5mΩ
RS Stock No. 762-0689
Mfr. Part No.M39029/57-354
BrandAmphenol
$1.694
Each (In a Pack of 25)
units
Female 22D - Crimp M39029 D38999 Circular Connector - 5A - - Gold over Nickel - - -
RS Stock No. 103-998
Mfr. Part No.VN01 016 0011 1
BrandAmphenol
$32.34
1 Bag of 25
Bag(s)
Male - 26 → 20 AWG Crimp Eco-Mate Ecomate Series Circular Connectors Signal - - - Silver - - 5mΩ
RS Stock No. 696-4521
Mfr. Part No.SC000040
BrandAmphenol
$1.656
Each (In a Pack of 5)
units
Male - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 696-4452
Mfr. Part No.SC000014
BrandAmphenol
$2.246
Each (In a Pack of 5)
units
Female - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 696-4525
Mfr. Part No.SC000041
BrandAmphenol
$3.588
Each (In a Pack of 5)
units
Male - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 762-0673
Mfr. Part No.M39029/56-351
BrandAmphenol
$1.086
Each (In a Pack of 25)
units
Female 20 - Crimp M39029 D38999 Circular Connector - 7.5A - - Gold over Nickel - - -
RS Stock No. 762-0686
Mfr. Part No.M39029/56-353
BrandAmphenol
$5.801
Each (In a Pack of 25)
units
Female 12 - Crimp M39029 D38999 Circular Connector - 23A - - Gold over Nickel - - -
RS Stock No. 762-0670
Mfr. Part No.M39029/58-363
BrandAmphenol
$0.809
Each (In a Pack of 25)
units
Male 20 - Crimp M39029 D38999 Circular Connector - 7.5A - - Gold over Nickel - - -
RS Stock No. 174-9439
Mfr. Part No.BBA00010667
BrandAmphenol
$0.206
Each (On a Reel of 25)
units
Male - 22 → 20 AWG Crimp BBA SSL Connectors Pin 5A 14.5mm - - 250 V ac/dc - -
RS Stock No. 762-0676
Mfr. Part No.M39029/58-364
BrandAmphenol
$1.206
Each (In a Pack of 25)
units
Male 16 - Crimp M39029 D38999 Circular Connector - 13A - - Gold over Nickel - - -
RS Stock No. 240-8636
Mfr. Part No.VN02-025-0001(101)
BrandAmphenol
$29.24
1 Bag of 25
Bag(s)
Female - 20 → 16 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - - - Silver - Brass -