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. 372-412
Mfr. Part No.66105-4
PHP70.992
Each (In a Pack of 10)
units
Female 16 24 → 20 AWG Crimp Type III+ Type III + Series Connectors Signal - - - Gold over Nickel - Brass -
RS Stock No. 295-3574
Mfr. Part No.030-2410-003
BrandITT Cannon
PHP36.149
Each (In a Pack of 10)
units
Male - 26 → 24 AWG Crimp MS ZIF Connectors Signal - - - Gold - Copper Alloy -
RS Stock No. 170-9391
Mfr. Part No.66101-4
PHP44,676.00
1 Box of 1000
Box(es)
Female 16 18 → 16 AWG Crimp Type III+ Type III + Series Connectors Signal - - - Gold over Nickel - Brass -
RS Stock No. 372-434
Mfr. Part No.66101-4
PHP57.834
Each (In a Pack of 10)
units
Female 16 18 → 16 AWG Crimp Type III+ Type III + Series Connectors Signal - - - Gold over Nickel - Brass -
RS Stock No. 717-4697
Mfr. Part No.66361-3
PHP38.291
Each (In a Pack of 10)
units
Male 16 18 → 14 AWG Crimp Type III+ CPC Connectors, G Series Connectors, M Series Connectors - 13A 27.1mm - Gold 250 V ac Brass -
RS Stock No. 783-1404
Mfr. Part No.66602-9
PHP64.872
Each (In a Pack of 10)
units
Male 16 18 14 AWG Crimp - Multimate Connector - 25A - - Gold over Nickel - Brass, Lead Alloy -
RS Stock No. 669-3251
Mfr. Part No.66740-2
PHP618.32
Each
units
Female 16 16 → 12 AWG Crimp Type XII - Signal - 32.18mm - Silver - Copper -
RS Stock No. 135-5022
Mfr. Part No.66361-1
PHP82,101.17
1 Box of 1000
Box(es)
Male 16 18 → 14 AWG Crimp Type III+ CPC Connectors, G Series Connectors, M Series Connectors Signal - 27.48mm - Gold over Nickel - Brass -
RS Stock No. 452-6657
Mfr. Part No.66361-1
PHP108.68
Each (In a Pack of 10)
units
Male 16 0.8 → 2 mm² Crimp Type III+ CPC Connectors, G Series Connectors, M Series Connectors Signal - 27.48mm - Gold over Nickel - Brass -
RS Stock No. 782-1328
Mfr. Part No.1-66360-4
PHP124.032
Each (In a Pack of 10)
units
Female 16 18 → 14 AWG Crimp Type III + Multimate Connector - 3A - - - - Copper Alloy -
New
RS Stock No. 190-3973
Mfr. Part No.66740-2
PHP511.224
Each (In a Bag of 100)
units
Female 16 16 → 12 AWG Crimp Type XII - Signal - 32.18mm - Silver - Copper -
RS Stock No. 238-117
Mfr. Part No.1-66105-9
PHP34.796
Each (In a Pack of 10)
units
Female 16 24 → 20 AWG Crimp Type III+ Type III + Series Connectors Signal - - - Tin over Nickel - Brass -
RS Stock No. 135-4440
Mfr. Part No.1-66105-9
PHP23,052.00
1 Box of 1000
Box(es)
Female 16 24 → 20 AWG Crimp Type III+ Type III+ Series Connectors Signal - - - Tin over Nickel - Brass -
RS Stock No. 273-2901
Mfr. Part No.RC16M23K
BrandSouriau
PHP78.83
Each (In a Pack of 10)
units
Female 16 20 → 16 AWG Crimp VGE1 - Signal 13A 18.2mm - Gold over Nickel - Copper Alloy 3mΩ
RS Stock No. 273-2945
Mfr. Part No.RM16M23K
BrandSouriau
PHP68.403
Each (In a Pack of 10)
units
Male 16 20 → 16 AWG Crimp VGE1 - Signal 13A 26.2mm - Gold over Nickel - Copper Alloy 3mΩ
RS Stock No. 135-4467
Mfr. Part No.66103-4
PHP37,230.00
1 Box of 1000
Box(es)
Male 16 24 → 20 AWG Crimp Type III+ - - 160A 27.48mm - Gold over Nickel 250 V ac Brass -
RS Stock No. 484-8698
Mfr. Part No.030-2410-001
BrandITT Cannon
PHP28.917
Each (In a Pack of 10)
units
Male - 24 → 26 AWG Crimp DL ZIF Connectors Signal - - - Gold - Copper Alloy -
RS Stock No. 372-850
Mfr. Part No.66103-4
PHP51.844
Each (In a Pack of 10)
units
Male 16 24 → 20 AWG Crimp Type III+ - - 13A 27.48mm - Gold over Nickel 250 V ac Brass -
RS Stock No. 136-1762
Mfr. Part No.929975-1
PHP51,764.70
1 Reel of 3000
Reel(s)
Female - 17 13 AWG Crimp - 2.5mm Pin Diameter Connector System Signal - 21.2mm - Tin - Copper Nickel Silicon Alloy -
RS Stock No. 426-1394
Mfr. Part No.SA3180/1
BrandBulgin
PHP37.546
Each (In a Bag of 10)
units
Male - 28 → 24 AWG Solder 400 Buccaneer 400 Series Circular Connector Signal 1A 80mm - Gold 50 V ac, 50 V dc Copper Alloy -
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