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. 240-8636
Mfr. Part No.VN02-025-0001(101)
HK$63.27
1 Bag of 25
Bag(s)
Female - 20 → 16 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - - - Silver - Brass -
RS Stock No. 240-8620
Mfr. Part No.VN01-025-0001(101)
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. 240-8591
Mfr. Part No.VN01-016-0002(1)
HK$113.90
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. 240-8557
Mfr. Part No.VN01-015-0046(1)
HK$67.64
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. 240-8614
Mfr. Part No.VN02-016-0002(1)
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. 514-9087
Mfr. Part No.VN02-015-0046(1)
HK$73.90
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. 190-2341
Mfr. Part No.SC000040
HK$10.492
Each (In a Pack of 200)
units
Male - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2342
Mfr. Part No.SC000041
HK$17.01
Each (In a Pack of 100)
units
Male - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2338
Mfr. Part No.SC000036
HK$7.48
Each (In a Pack of 200)
units
Male - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2335
Mfr. Part No.SC000014
HK$11.277
Each (In a Pack of 200)
units
Female - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2336
Mfr. Part No.SC000013
HK$4.946
Each (In a Pack of 500)
units
Female - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2343
Mfr. Part No.SC000039
HK$22.197
Each (In a Pack of 500)
units
Female - - Crimp M23 B M23 Connectors - - - - Gold - Brass -
RS Stock No. 174-9553
Mfr. Part No.BBA00010666
HK$1.176
Each (On a Reel of 25)
units
Female - 22 → 20 AWG Crimp BBA SSL Connectors Socket 5A 12.9mm - - 250 V ac/dc - -
RS Stock No. 696-4458
Mfr. Part No.SC000013
HK$7.14
Each (In a Pack of 5)
units
Female - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 190-2339
Mfr. Part No.SC000044
HK$2.657
Each (In a Pack of 500)
units
Female - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 174-9439
Mfr. Part No.BBA00010667
HK$0.961
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. 174-9346
Mfr. Part No.BBA00010667
HK$0.658
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. 204-4123
Mfr. Part No.MP20W23F
HK$8.999
Each (In a Bag of 500)
units
Male 20 22 → 20 Crimp MS20W23xx Male connectors using #20 contacts - 7.5A - - - - - -
RS Stock No. 696-4461
Mfr. Part No.SC000035
HK$5.186
Each (In a Pack of 5)
units
Male - - Crimp M23 A M23 Connectors - - - - Gold - Brass -
RS Stock No. 696-4452
Mfr. Part No.SC000014
HK$12.526
Each (In a Pack of 5)
units
Female - - Crimp M23 B M23 Connectors - - - - Gold - Brass -