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. 161-5634
Mfr. Part No.3-66104-0
TWD47,800.00
1 Reel of 4000
Reel(s)
Female 16 24 → 20 AWG Crimp Type III - Signal - - - Tin - Brass -
RS Stock No. 360-2520
Mfr. Part No.213847-3
TWD267.80
Each (In a Pack of 10)
units
Female - - - Multimate AMP Circular Plastic Connectors Series 5 and 6 - - - - - - - -
RS Stock No. 295-3574
Mfr. Part No.030-2410-003
BrandITT Cannon
TWD24.50
Each (In a Pack of 10)
units
Male - 26 → 24 AWG Crimp MS ZIF Connectors Signal - - - Gold - Copper Alloy -
RS Stock No. 295-3603
Mfr. Part No.030-2409-003
BrandITT Cannon
TWD33.90
Each (In a Pack of 10)
units
Male - 22 → 20 AWG Crimp MS ZIF Connectors Signal - - - Gold - Copper Alloy -
RS Stock No. 164-1603
Mfr. Part No.213847-3
TWD247.40
Each (In a Box of 100)
units
Female - - - Multimate AMP Circular Plastic Connectors Series 5 and 6 - - - - - - - -
RS Stock No. 679-5007
Mfr. Part No.3-66104-0
TWD21.60
Each (In a Pack of 10)
units
Female 16 24 → 20 AWG Crimp Type III - Signal - - - Tin - Brass -
RS Stock No. 559-638
Mfr. Part No.SC20ML1S6
TWD32.90
Each (In a Pack of 10)
units
Female 16 22 → 20 AWG Crimp TRIM TRIO SC - Signal 13A 19mm - Gold over Nickel - Copper Alloy 6mΩ
New
RS Stock No. 190-3007
Mfr. Part No.SC20ML1S6
TWD28.00
Each (In a Pack of 100)
units
Female 16 22 → 20 AWG Crimp TRIM TRIO SC - Signal 13A 19mm - Gold over Nickel - Copper Alloy 6mΩ
RS Stock No. 161-6052
Mfr. Part No.66261-5
TWD93.70
Each (In a Bag of 100)
units
Male 16 14 → 12 AWG, 16 → 12 AWG Crimp Type XII CPC Connectors, G Series Connectors, M Series Connectors Power 15A 1.245in - Tin - Copper -
RS Stock No. 762-0689
Mfr. Part No.M39029/57-354
TWD21.80
Each (In a Pack of 25)
units
Female 22D - Crimp M39029 D38999 Circular Connector - 5A - - Gold over Nickel - - -
RS Stock No. 669-3033
Mfr. Part No.5-1437720-7
TWD58.00
Each
units
Female - - Crimp - Triad 01 Connectors Signal 1A 10.95mm - Gold Cobalt over Enickel - Brass -
New
RS Stock No. 190-3054
Mfr. Part No.SC16ML 1TK6
TWD10.50
Each (In a Pack of 100)
units
Female 16 18 → 16 AWG Crimp TRIM TRIO SC - Signal 13A 19mm - Tin - Copper Alloy 6mΩ
RS Stock No. 687-6591
Mfr. Part No.CM16PS10MQ
TWD28.60
Each (In a Pack of 10)
units
Male 16 14 AWG Solder CL Clipper Series Connectors Signal 13A - - Gold over Nickel - Copper Alloy 10mΩ
New
RS Stock No. 190-3068
Mfr. Part No.CM16PS10MQ
TWD29.00
Each (In a Pack of 500)
units
Male 16 14 AWG Solder CL Clipper Series Connectors Signal 13A - - Gold over Nickel - Copper Alloy 10mΩ
RS Stock No. 282-6309
Mfr. Part No.66259-2
TWD229.50
Each (In a Pack of 10)
units
Male 16 10 → 8 AWG Crimp Type XII Type XII Series Connectors Power - 37.54mm - Gold over Nickel - Copper -
RS Stock No. 360-2536
Mfr. Part No.213843-4
TWD210.10
Each (In a Pack of 10)
units
Female - - - Multimate AMP Circular Plastic Connectors Series 5 and 6 - - - - - - - -
RS Stock No. 136-1710
Mfr. Part No.66259-2
TWD225.50
Each (In a Bag of 100)
units
Male 16 10 → 8 AWG Crimp Type XII Type XII Series Connectors Power - 37.54mm - Gold over Nickel - Copper -
New
RS Stock No. 190-3036
Mfr. Part No.RC20M12K
TWD25.60
Each (In a Pack of 500)
units
Female 16 22 → 20 AWG Crimp TRIM TRIO RC - Signal 13A 18.2mm - Gold over Nickel - Copper Alloy 3mΩ
RS Stock No. 282-6315
Mfr. Part No.66740-6
TWD416.90
Each (In a Pack of 10)
units
Female 16 16 → 12 AWG Crimp Type XII Type XII Series Connectors Signal - 32.18mm - Gold over Nickel - Copper -
RS Stock No. 164-9189
Mfr. Part No.213843-4
TWD186.20
Each (In a Box of 100)
units
Female - - - Multimate AMP Circular Plastic Connectors Series 5 and 6 - - - - - - - -