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. 398-8060
Mfr. Part No.SM16ML-11D70
BrandSouriau
MYR4.436
Each (In a Pack of 10)
units
Male 16 18 → 16 AWG Crimp TRIM TRIO SM - Signal - - - Gold over Nickel - Copper Alloy 6mΩ
RS Stock No. 398-8054
Mfr. Part No.SC20ML-1D70
BrandSouriau
MYR3.362
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. 395-7369
Mfr. Part No.929967-1
MYR2.994
Each (In a Pack of 10)
units
Male - 20 → 17 AWG Crimp AMP Sealed Circular Connectors Power - - - Tin - Copper Nickel Silicon Alloy -
RS Stock No. 135-4642
Mfr. Part No.163082-1
MYR2.468
Each (In a Bag of 200)
units
Male 16 18 → 15 AWG Crimp Type III+ Type III+ Series Connectors Signal - 27.5mm - Tin - Brass -
RS Stock No. 760-0082
Mfr. Part No.EGN.0M.655.05M
BrandLemo
MYR16.084
Each (In a Pack of 5)
units
Female 0.7mm 26 → 22 Crimp M M Series Connectors - - - - Gold - Bronze -
RS Stock No. 110-9350
Mfr. Part No.192990-0040/T2P20MC1LT
BrandITT Cannon
MYR1.634
Each (In a Pack of 100)
units
Male - 22 → 20 AWG Crimp T2P Trident T2P Contact System Signal - - - Tin - Brass -
RS Stock No. 755-3854
Mfr. Part No.09670005576
BrandHARTING
MYR2.73
Each (In a Bag of 25)
units
Male 1.04mm 26 → 22 AWG Crimp D-Sub Standard D-Sub Connector Signal - 14.2mm - Gold over Nickel - Nickel -
RS Stock No. 163-9903
Mfr. Part No.1-66361-2
MYR1,499.40
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 - Tin over Nickel - Brass -
RS Stock No. 679-7044
Mfr. Part No.1-66361-2
MYR1.93
Each (In a Pack of 10)
units
Male 16 18 → 14 AWG Crimp Type III+ CPC Connectors, G Series Connectors, M Series Connectors Signal - 27.48mm - Tin over Nickel - Brass -
RS Stock No. 164-8956
Mfr. Part No.66100-9
MYR1.955
Each (On a Reel of 4000)
units
Female 16 - Crimp Type III + - - - - - Gold over Nickel - Brass -
RS Stock No. 135-4643
Mfr. Part No.163084-1
MYR2.55
Each (In a Bag of 200)
units
Female 16 18 15 AWG Crimp - - Signal - 21mm - Tin - Brass -
RS Stock No. 485-833
Mfr. Part No.192991-0041/T3P16FC1LZ
BrandITT Cannon
MYR6.943
Each (In a Pack of 10)
units
Female - 16 AWG Crimp T3P Trident T3P Contact System Signal 13A 18.2mm - Gold - Brass -
RS Stock No. 484-8698
Mfr. Part No.030-2410-001
BrandITT Cannon
MYR2.295
Each (In a Pack of 10)
units
Male - 24 → 26 AWG Crimp DL ZIF Connectors Signal - - - Gold - Copper Alloy -
RS Stock No. 295-3619
Mfr. Part No.030-2491-001
BrandITT Cannon
MYR3.08
Each (In a Pack of 10)
units
Male - 22 → 20 AWG Crimp DL ZIF Connectors Signal - - - Gold - Copper Alloy -
RS Stock No. 295-3574
Mfr. Part No.030-2410-003
BrandITT Cannon
MYR2.866
Each (In a Pack of 10)
units
Male - 26 → 24 AWG Crimp MS ZIF Connectors Signal - - - Gold - Copper Alloy -
RS Stock No. 680-9660
Mfr. Part No.66100-9
MYR4.172
Each (In a Pack of 5)
units
Female 16 - Crimp Type III + - - - - - Gold over Nickel - Brass -
RS Stock No. 687-6597
Mfr. Part No.CM16SC10MQ
BrandSouriau
MYR11.687
Each (In a Pack of 10)
units
Female 16 18 → 14 AWG Crimp CL Clipper Series Connectors Signal 13A - - Gold over Nickel - Copper Alloy 10mΩ
RS Stock No. 160-0976
Mfr. Part No.163084-1
MYR2.52
Each (In a Pack of 50)
units
Female 16 18 → 15 AWG Crimp Type III + Type III + Series Connectors Signal - 21mm - Tin - Brass -
RS Stock No. 762-0689
Mfr. Part No.M39029/57-354
BrandAmphenol
MYR3.65
Each (In a Pack of 25)
units
Female 22D - Crimp M39029 D38999 Circular Connector - 5A - - Gold over Nickel - - -
RS Stock No. 167-9770
Mfr. Part No.192991-0041
BrandITT Cannon
MYR6.986
Each (In a Pack of 100)
units
Female - - Crimp - Trident Ringlock connector Signal 13A 18.2mm - Gold - Brass -
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These gold-plated contacts are designed for use with ...
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