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. 170-9391
Mfr. Part No.66101-4
MYR2,194.51
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. 273-2945
Mfr. Part No.RM16M23K
MYR5.061
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. 135-4641
Mfr. Part No.163086-1
MYR3.77
Each (In a Bag of 200)
units
Male 16 24 → 20 AWG Crimp Type III+ - - 13A 27.5mm - Tin - Brass -
RS Stock No. 329-8660
Mfr. Part No.192900-0632
BrandITT Cannon
MYR5.244
Each (In a Pack of 5)
units
Male - 26 → 14 AWG Solder - - - - 26.19mm - Tin - Brass -
RS Stock No. 190-3430
Mfr. Part No.192900-0632
BrandITT Cannon
MYR5.233
Each (In a Pack of 100)
units
Male - 26 → 14 AWG Solder - - - - 26.19mm - Tin - Brass -
RS Stock No. 437-3756
Mfr. Part No.SC20ML1TK6
MYR2.857
Each (In a Pack of 10)
units
Female 20 22 → 20 AWG Crimp TRIM TRIO SC - Signal 13A 19mm - Tin - Copper Alloy 6mΩ
RS Stock No. 745-5463
Mfr. Part No.66594-1
MYR1.833
Each (In a Pack of 10)
units
Female 16 24 → 20 AWG Crimp Type VI G Series Connectors - 13A 20.42mm - Tin - Brass -
RS Stock No. 135-4966
Mfr. Part No.66740-6
MYR44.565
Each (In a Bag of 100)
units
Female 16 16 → 12 AWG Crimp Type XII Type XII Series Connectors Signal - 32.18mm - Gold over Nickel - Copper -
RS Stock No. 273-2901
Mfr. Part No.RC16M23K
MYR3.609
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. 282-6315
Mfr. Part No.66740-6
MYR48.695
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. 343-2056
Mfr. Part No.ABB16KPKF80P3
MYR2.736
Each (In a Pack of 10)
units
Male 16 18 16 AWG Crimp - - - 13A 31.75mm - Gold - Copper Alloy -
RS Stock No. 680-9049
Mfr. Part No.163084-2
MYR11.24
Each (In a Pack of 5)
units
Female 16 18 → 15 AWG, 16 AWG Crimp Type III - - 13A 21mm - Gold over Nickel - Brass -
RS Stock No. 135-5154
Mfr. Part No.163084-2
MYR8.987
Each (In a Bag of 200)
units
Female 16 16 AWG, 18 → 15 AWG Crimp Type III+ - - 13A 21mm - Gold over Nickel - Brass -
RS Stock No. 110-9350
Mfr. Part No.192990-0040
BrandITT Cannon
MYR1.601
Each (In a Pack of 100)
units
Male - 22 → 20 AWG Crimp T2P Trident T2P Contact System Signal - - - 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. 191-046
Mfr. Part No.RM18W3K
MYR8.129
Each (In a Pack of 100)
units
Male 20 20 → 18 AWG Crimp UT0W UT0W Circular Connectors Signal - - - Gold over Nickel - Copper Alloy 6mΩ
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. 160-0960
Mfr. Part No.163082-1
MYR2.641
Each (In a Pack of 50)
units
Male 16 18 → 15 AWG Crimp Type III+ Type III + Series Connectors Signal - 27.5mm - Tin - Brass -
RS Stock No. 398-8054
Mfr. Part No.SC20ML1D70
MYR3.295
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
MYR2.657
Each (In a Pack of 10)
units
Male - 20 → 17 AWG Crimp AMP Sealed Circular Connectors Power - - - Tin - Copper Nickel Silicon Alloy -
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