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. 762-0689
Mfr. Part No.M39029/57-354
BrandAmphenol
MYR3.65
Each (In a Pack of 25)
units
Female 22D - Crimp M39029 D38999 Circular Connector - 5A - - Gold over Nickel - - -
RS Stock No. 240-8636
Mfr. Part No.VN02-025-0001(101)
BrandAmphenol
MYR30.20
1 Bag of 25
Bag(s)
Female - 20 → 16 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - - - Silver - Brass -
RS Stock No. 190-2339
Mfr. Part No.SC000044
BrandAmphenol
MYR1.33
Each (In a Pack of 500)
units
Female - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 762-0682
Mfr. Part No.M39029/58-360
BrandAmphenol
MYR1.622
Each (In a Pack of 25)
units
Male 22D - Crimp M39029 D38999 Circular Connector - 5A - - Gold over Nickel - - -
RS Stock No. 696-4468
Mfr. Part No.SC000044
BrandAmphenol
MYR1.72
Each (In a Pack of 5)
units
Female - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 762-0664
Mfr. Part No.M39029/56-352
BrandAmphenol
MYR12.135
Each (In a Pack of 25)
units
Female 16 - Crimp M39029 D38999 Circular Connector - 13A - - Gold over Nickel - - -
RS Stock No. 240-8579
Mfr. Part No.VN01-016-0003(1)
BrandAmphenol
MYR59.17
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
MYR60.93
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. 762-0673
Mfr. Part No.M39029/56-351
BrandAmphenol
MYR3.60
Each (In a Pack of 25)
units
Female 20 - Crimp M39029 D38999 Circular Connector - 7.5A - - Gold over Nickel - - -
RS Stock No. 696-4461
Mfr. Part No.SC000035
BrandAmphenol
MYR2.45
Each (In a Pack of 5)
units
Male - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2338
Mfr. Part No.SC000036
BrandAmphenol
MYR3.44
Each (In a Pack of 200)
units
Male - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 514-9087
Mfr. Part No.VN02-015-0046(1)
BrandAmphenol
MYR38.65
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. 103-998
Mfr. Part No.VN01 016 0011 1
BrandAmphenol
MYR50.30
1 Bag of 25
Bag(s)
Male - 26 → 20 AWG Crimp Eco-Mate Ecomate Series Circular Connectors Signal - - - Silver - - 5mΩ
RS Stock No. 762-0670
Mfr. Part No.M39029/58-363
BrandAmphenol
MYR2.57
Each (In a Pack of 25)
units
Male 20 - Crimp M39029 D38999 Circular Connector - 7.5A - - Gold over Nickel - - -
RS Stock No. 240-8620
Mfr. Part No.VN01-025-0001(101)
BrandAmphenol
MYR54.00
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. 762-0686
Mfr. Part No.M39029/56-353
BrandAmphenol
MYR18.37
Each (In a Pack of 25)
units
Female 12 - Crimp M39029 D38999 Circular Connector - 23A - - Gold over Nickel - - -
RS Stock No. 190-2336
Mfr. Part No.SC000013
BrandAmphenol
MYR5.55
Each (In a Pack of 500)
units
Female - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2337
Mfr. Part No.SC000035
BrandAmphenol
MYR2.17
Each (In a Pack of 500)
units
Male - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2343
Mfr. Part No.SC000039
BrandAmphenol
MYR14.293
Each (In a Pack of 500)
units
Female - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 174-9439
Mfr. Part No.BBA00010667
BrandAmphenol
MYR0.469
Each (On a Reel of 25)
units
Male - 22 → 20 AWG Crimp BBA SSL Connectors Pin 5A 14.5mm - - 250 V ac/dc - -