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. 762-0682
Mfr. Part No.M39029/58-360
BrandAmphenol
HK$2.822
Each (In a Pack of 25)
units
Male 22D - Crimp M39029 D38999 Circular Connector - 5A - - Gold over Nickel - - -
RS Stock No. 240-8620
Mfr. Part No.VN01-025-0001(101)
BrandAmphenol
HK$113.25
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. 240-8636
Mfr. Part No.VN02-025-0001(101)
BrandAmphenol
HK$52.80
1 Bag of 25
Bag(s)
Female - 20 → 16 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - - - Silver - Brass -
RS Stock No. 240-8591
Mfr. Part No.VN01-016-0002(1)
BrandAmphenol
HK$108.06
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. 762-0689
Mfr. Part No.M39029/57-354
BrandAmphenol
HK$6.366
Each (In a Pack of 25)
units
Female 22D - Crimp M39029 D38999 Circular Connector - 5A - - Gold over Nickel - - -
RS Stock No. 240-8614
Mfr. Part No.VN02-016-0002(1)
BrandAmphenol
HK$116.74
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. 240-8557
Mfr. Part No.VN01-015-0046(1)
BrandAmphenol
HK$35.05
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. 514-9087
Mfr. Part No.VN02-015-0046(1)
BrandAmphenol
HK$151.90
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
HK$87.92
1 Bag of 25
Bag(s)
Male - 26 → 20 AWG Crimp Eco-Mate Ecomate Series Circular Connectors Signal - - - Silver - - 5mΩ
RS Stock No. 762-0664
Mfr. Part No.M39029/56-352
BrandAmphenol
HK$31.05
Each (In a Pack of 25)
units
Female 16 - Crimp M39029 D38999 Circular Connector - 13A - - Gold over Nickel - - -
RS Stock No. 696-4464
Mfr. Part No.SC000036
BrandAmphenol
HK$8.20
Each (In a Pack of 5)
units
Male - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 762-0670
Mfr. Part No.M39029/58-363
BrandAmphenol
HK$4.48
Each (In a Pack of 25)
units
Male 20 - Crimp M39029 D38999 Circular Connector - 7.5A - - Gold over Nickel - - -
RS Stock No. 103-982
Mfr. Part No.VN01 016 0004 1
BrandAmphenol
HK$145.40
1 Bag of 25
Bag(s)
Male - 20 → 16 AWG Crimp Eco-Mate Ecomate Series Circular Connectors Signal - - - Silver - - 5mΩ
RS Stock No. 190-2343
Mfr. Part No.SC000039
BrandAmphenol
HK$25.549
Each (In a Pack of 500)
units
Female - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2335
Mfr. Part No.SC000014
BrandAmphenol
HK$8.106
Each (In a Pack of 200)
units
Female - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 696-4468
Mfr. Part No.SC000044
BrandAmphenol
HK$3.59
Each (In a Pack of 5)
units
Female - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2342
Mfr. Part No.SC000041
BrandAmphenol
HK$16.016
Each (In a Pack of 100)
units
Male - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 762-0686
Mfr. Part No.M39029/56-353
BrandAmphenol
HK$30.21
Each (In a Pack of 25)
units
Female 12 - Crimp M39029 D38999 Circular Connector - 23A - - Gold over Nickel - - -
RS Stock No. 174-9346
Mfr. Part No.BBA00010667
BrandAmphenol
HK$0.626
Each (On a Reel of 500)
units
Male - 22 → 20 AWG Crimp BBA SSL Connectors Pin 5A 14.5mm - - 250 V ac/dc - -
RS Stock No. 696-4477
Mfr. Part No.SC000045
BrandAmphenol
HK$8.97
Each (In a Pack of 5)
units
Female - - Crimp M23 B M23 Connectors - - - - Gold - Brass -