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. 372-2012
Mfr. Part No.ST-JL05-16S-C2-100
BrandJAE
MYR258.00
1 Bag of 100
Bag(s)
Female - - Crimp JL05 - - - 28.9mm - Silver - - -
RS Stock No. 680-9046
Mfr. Part No.164840-2
MYR17.03
Each
units
Female 16 18 → 15 AWG Crimp Type III+ - Signal - 21mm - Gold over Nickel - Phosphor Bronze -
RS Stock No. 343-2113
Mfr. Part No.ABB16KSKF80P3
MYR6.126
Each (In a Pack of 10)
units
Female - - Crimp - - - - 36.5mm - Gold - Copper Alloy -
New
RS Stock No. 190-3469
Mfr. Part No.031-8717-150
BrandITT Cannon
MYR1.558
Each (In a Pack of 100)
units
- - 16 → 14 AWG - APK Circular Connector - - - - Tin - - -
RS Stock No. 240-8614
Mfr. Part No.VN02-016-0002(1)
BrandAmphenol
MYR80.15
1 Bag of 25
Bag(s)
Female 1.6mm 20 → 16 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - 25mm - Silver - Bronze -
New
RS Stock No. 190-3471
Mfr. Part No.031-8717-149
BrandITT Cannon
MYR6.974
Each (In a Pack of 100)
units
- - 20 → 18 AWG - APK Circular Connector - - - - Tin - - -
RS Stock No. 135-5153
Mfr. Part No.163086-2
MYR5.008
Each (In a Bag of 200)
units
Male 16 24 → 20 AWG Crimp Type III+ - - - 31.5mm - Gold over Nickel - Brass -
RS Stock No. 909-8227
Mfr. Part No.61-0799-085-00
BrandBinder
MYR3.12
Each (In a Bag of 5)
units
Male 2.25mm 26 24 AWG Crimp - Circular Connector - 7A 20.5mm - Silver - - -
RS Stock No. 273-2939
Mfr. Part No.RC24M9K
BrandSouriau
MYR5.077
Each (In a Pack of 10)
units
Female 16 26 → 24 AWG Crimp TRIM TRIO RC - Signal 13A 18.2mm - Gold over Nickel - Copper Alloy 3mΩ
RS Stock No. 343-2163
Mfr. Part No.ABB1220KSKF80P3
MYR11.063
Each (In a Pack of 10)
units
Female - - Crimp - - - - 37.5mm - Gold - Copper Alloy -
RS Stock No. 178-8794
Mfr. Part No.84525-0017
BrandMolex
MYR1.551
Each (On a Reel of 3000)
units
Female 16 14 18 Crimp - Circular Connectors Socket 10 (18 AWG) A, 12 (16 AWG) A, 13 (14 AWG) A - - Tin over Nickel 500 V dc Copper Alloy 30mΩ
RS Stock No. 827-8920
Mfr. Part No.HR30-SC-211
BrandHirose
MYR0.802
Each (In a Pack of 10)
units
Female - 30 → 26 AWG Crimp HR30 Plastic Connector - 2A 11mm - Gold - Phosphor Bronze -
RS Stock No. 851-0261
Mfr. Part No.82911685N
BrandSouriau
MYR46.179
Each (In a Pack of 100)
units
- - - Crimp - Trim Trio Connectors - - - - - - Copper Alloy -
RS Stock No. 669-3217
Mfr. Part No.163092-1
MYR8.69
Each
units
Female 16 26 → 24 AWG Crimp Type III + - - - 21mm - Tin - Brass -
RS Stock No. 164-0087
Mfr. Part No.66181-1
MYR4.721
Each (In a Box of 1000)
units
Female 16 18 → 16 AWG Crimp Type III CPC Connectors, M Series Connectors - 13A 20.96mm - Gold over Nickel - Copper -
RS Stock No. 679-7097
Mfr. Part No.962998-1
MYR2.21
Each (In a Pack of 10)
units
Female - 20 → 17 AWG Crimp - - Signal - 21.2mm - Tin - Copper Nickel Silicon Alloy -
RS Stock No. 783-1413
Mfr. Part No.1-66602-0
MYR2.401
Each (In a Pack of 10)
units
Male 16 18 → 14 AWG Crimp - Multimate Connector - 25A - - Tin over Nickel - Brass, Lead Alloy -
RS Stock No. 687-6364
Mfr. Part No.RM28M1K
BrandSouriau
MYR3.65
Each (In a Pack of 10)
units
Male 16 30 → 28 AWG Crimp TRIM TRIO RM Trim Trio Connectors Signal 13A 26.2mm - Gold over Nickel - Copper Alloy 3mΩ
RS Stock No. 912-0623
Mfr. Part No.SM24M1S31
BrandSouriau
MYR3,300.00
1 Reel of 3000
Reel(s)
Male 16 24 AWG Crimp SM MBG Series Connector, Msx Series Connector, SMS Series Connector, SMSIP Series Connector, UTG Series Connector, UTL Series Connector, UTO Series Connector, UTP Series Connector, UTS Series Connector, UTV Series Connector - 13A - - Gold over Nickel 750 V ac Copper Alloy 6mΩ
RS Stock No. 752-5672
Mfr. Part No.031-8717-150/KON-BU-APK-SB25-A25-002
BrandITT Cannon
MYR2.86
Each (In a Pack of 25)
units
- - 16 → 14 AWG - APK Circular Connector - - - - Tin - - -
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These gold-plated contacts are designed for use with ...
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