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. 484-8698
Mfr. Part No.030-2410-001
BrandITT Cannon
£0.431
Each (In a Pack of 10)
Units
Male - 24 → 26 AWG Crimp DL ZIF Connectors Signal - - - Gold - Copper Alloy -
New
RS Stock No. 190-3435
Mfr. Part No.330-8672-100
BrandITT Cannon
£2,664.75
1 Pack of 5000
Pack(s)
Male 7 - Crimp - - Signal - 20mm - Tin - Copper Alloy 10mΩ
RS Stock No. 485-833
Mfr. Part No.192991-0041/T3P16FC1LZ
BrandITT Cannon
£0.866
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. 341-3033
Mfr. Part No.330-8672-100/K.STIFT EINZ.MSS121348-100
BrandITT Cannon
£0.696
Each (In a Pack of 10)
Units
Male 7 - Crimp - - Signal - 20mm - Tin - Copper Alloy 10mΩ
RS Stock No. 167-9770
Mfr. Part No.192991-0041
BrandITT Cannon
£1.047
Each (In a Pack of 100)
Units
Female - - Crimp - Trident Ringlock connector Signal 13A 18.2mm - Gold - Brass -
RS Stock No. 474-798
Mfr. Part No.192990-0090/T2P24FC1LZ
BrandITT Cannon
£0.581
Each (In a Pack of 10)
Units
Female - 26 → 24 AWG Crimp T2P Trident T2P Contact System Signal 13A 18.42mm - Gold - Brass 5mΩ
RS Stock No. 484-6557
Mfr. Part No.192990-0050
BrandITT Cannon
£0.316
Each (In a Pack of 100)
Units
Female - 22 → 20 AWG Crimp T2P Trident T2P Contact System Signal 13A 18.42mm - Tin - Brass 5mΩ
RS Stock No. 240-8585
Mfr. Part No.VN02-016-0003(1)
BrandAmphenol
£8.85
1 Bag of 25
Bag(s)
Female 1.6mm 26 → 20 AWG Crimp Eco-Mate C16-3 Series Plastic Circular Connectors - - - - Silver - Brass -
RS Stock No. 398-8076
Mfr. Part No.SC16ML-11D70
BrandSouriau
£0.463
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. 755-3845
Mfr. Part No.09670008576
BrandHARTING
£0.635
Each (In a Bag of 25)
Units
Male 1.04mm 24 → 20 AWG Crimp D-Sub Standard D-Sub Connector Signal - 14.2mm - Gold over Nickel - Nickel -
RS Stock No. 762-0673
Mfr. Part No.M39029/56-351
BrandAmphenol
£0.527
Each (In a Pack of 25)
Units
Female 20 - Crimp M39029 D38999 Circular Connector - 7.5A - - Gold over Nickel - - -
RS Stock No. 135-4965
Mfr. Part No.66261-2
£6.549
Each (In a Bag of 100)
Units
Male - 16 → 12 AWG Crimp Type XII Type XII Series Connectors Power 35A 31.62mm - Gold over Nickel - Copper -
RS Stock No. 282-6292
Mfr. Part No.66261-2
£6.126
Each (In a Pack of 10)
Units
Male - 16 → 12 AWG Crimp Type XII Type XII Series Connectors Power 35A 31.62mm - Gold over Nickel - Copper -
RS Stock No. 103-982
Mfr. Part No.VN01 016 0004 1
BrandAmphenol
£16.63
1 Bag of 25
Bag(s)
Male - 20 → 16 AWG Crimp Eco-Mate Ecomate Series Circular Connectors Signal - - - Silver - - 5mΩ
RS Stock No. 136-1762
Mfr. Part No.929975-1
£554.80
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. 395-7397
Mfr. Part No.929975-1
£0.319
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. 282-6315
Mfr. Part No.66740-6
£5.974
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. 135-4966
Mfr. Part No.66740-6
£6.394
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. 110-9580
Mfr. Part No.192990-1250/T2P14FC1LT
BrandITT Cannon
£0.316
Each (In a Pack of 100)
Units
Female 14 16 → 14 AWG Crimp T2P Trident T2P Contact System Signal 13A 17.91mm - Tin - Brass 5mΩ
RS Stock No. 167-9499
Mfr. Part No.330-8672-001/EINZ.K.ST.SS121348-20 0,5-1,0
BrandITT Cannon
£0.394
Each (In a Pack of 10)
Units
Male - 20 → 16 AWG Crimp - SURE-SEAL Connectors - - - - Tin - Copper Alloy -
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Trim Trio Metalok Bantam Plastic circular connectors, derived ...
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