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. 679-4990
Mfr. Part No.1-66100-9
PHP43.345
Each (In a Pack of 10)
units
Female 16 18 → 16 AWG Crimp Type III+ - Signal - - - Tin - Brass -
RS Stock No. 765-9851
Mfr. Part No.SA3542/S
BrandBulgin
PHP105.60
Each (In a Pack of 10)
units
Female 16, 22 26 → 20 AWG Crimp 6000 Circular Connector - 3A - - Gold 60 V ac/dc Brass 10mΩ
RS Stock No. 240-8591
Mfr. Part No.VN01-016-0002(1)
BrandAmphenol
PHP703.48
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. 273-2917
Mfr. Part No.RC20M12K
BrandSouriau
PHP64.05
Each (In a Pack of 10)
units
Female 16 22 → 20 AWG Crimp TRIM TRIO RC - Signal 13A 18.2mm - Gold over Nickel - Copper Alloy 3mΩ
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 -
New
RS Stock No. 190-3727
Mfr. Part No.1-66100-9
PHP115,031.75
1 Pack of 4000
Pack(s)
Female 16 18 → 16 AWG Crimp Type III+ - Signal - - - Tin - Brass -
RS Stock No. 295-3580
Mfr. Part No.030-2492-001/DL CRIMP 24-26 50AU(T)NOBUMP
BrandITT Cannon
PHP48.195
Each (In a Pack of 10)
units
Male - 26 → 24 AWG Crimp MS ZIF Connectors Signal - - - Gold - Copper Alloy -
RS Stock No. 466-983
Mfr. Part No.192922-1470/T2P20FC1LZ
BrandITT Cannon
PHP45.213
Each (In a Pack of 10)
units
Female - 22 → 20 AWG Crimp TRIDENT Trident T2P Series Circular Connectors Signal 13A 18.42mm - Gold - Brass 5mΩ
New
RS Stock No. 190-3414
Mfr. Part No.192990-0110
BrandITT Cannon
PHP38.676
Each (In a Pack of 100)
units
Female - 18 → 16 AWG Crimp T2P Trident T2P Contact System Signal 13A 18.42mm - Gold - Brass -
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 -
RS Stock No. 398-8076
Mfr. Part No.SC16ML-11D70
BrandSouriau
PHP53.55
Each (In a Pack of 10)
units
Female 16 18 → 16 AWG Crimp TRIM TRIO SC - Signal 13A 19mm - Gold over Nickel - Copper Alloy 6mΩ
RS Stock No. 238-123
Mfr. Part No.1-66101-9
PHP25.50
Each (In a Pack of 10)
units
Female 16 18 → 16 AWG Crimp Type III+ Type III + Series Connectors Signal - - - Tin over Nickel - Brass -
RS Stock No. 755-3860
Mfr. Part No.09670008476
BrandHARTING
PHP79.458
Each (In a Bag of 25)
units
Female 1.8mm 24 → 20 AWG Crimp D-Sub Standard D-Sub Connector Signal - 13.6mm - Gold over Nickel - Nickel -
RS Stock No. 395-7397
Mfr. Part No.929975-1
PHP24.824
Each (In a Pack of 10)
units
Female - 17 13 AWG Crimp - 2.5mm Pin Diameter Connector System Signal - 21.2mm - Tin - Copper Nickel Silicon Alloy -
RS Stock No. 170-9390
Mfr. Part No.1-66101-9
PHP19,380.00
1 Box of 1000
Box(es)
Female 16 18 → 16 AWG Crimp Type III+ Type III + Series Connectors Signal - - - Tin over Nickel - Brass -
RS Stock No. 398-8054
Mfr. Part No.SC20ML-1D70
BrandSouriau
PHP64.05
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
RS Stock No. 734-5044
Mfr. Part No.61-0894-139
BrandBinder
PHP37.50
Each (In a Bag of 5)
units
Male - 16 AWG Crimp 692 RD24 Power Connector - 16A 25mm - Silver - Brass 5mΩ
RS Stock No. 372-2034
Mfr. Part No.CONT-JL05-12S-C1-10
BrandJAE
PHP96.884
Each (In a Bag of 10)
units
Female - - Crimp JL05 - - - 37mm - Silver - - -
New
RS Stock No. 190-3412
Mfr. Part No.192922-1470
BrandITT Cannon
PHP39.82
Each (In a Pack of 100)
units
Female - 22 → 20 AWG Crimp TRIDENT Trident T2P Series Circular Connectors Signal 13A 18.42mm - Gold - Brass 5mΩ
New
RS Stock No. 190-3939
Mfr. Part No.6862-201-22278
BrandDeutsch
PHP41.072
Each (In a Pack of 2500)
units
Female 22 26 → 22 AWG Crimp 6862 IMC Series Connector - 5A - - Gold over Nickel 750 V ac Copper Alloy 10mΩ
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