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. 922-6393
Mfr. Part No.1605626
€1.706
Each (In a Pack of 5)
units
Male 2mm 4 mm Crimp SF-7MP2000 Circular Connector - - 25.2mm - Gold - Copper Zinc Alloy -
RS Stock No. 190-3314
Mfr. Part No.1607355
€1.494
Each (In a Bag of 100)
units
Male - 0.14 → 0.5 mm² Crimp SF-10KP004 Pluscon P30 Series Connectors - 9A 20.8mm - - 250 V - -
RS Stock No. 922-6396
Mfr. Part No.1605628
€2.898
Each (In a Pack of 5)
units
Female 2mm 4 mm Crimp SF-7MS2000 Circular Connector - - 25.5mm - Gold - Copper Zinc Alloy -
RS Stock No. 802-7283
Mfr. Part No.1605639
€1.47
Each
units
Male 2mm 18 → 14 AWG Crimp SF-7QP2000 Pluscon P30 Series Connectors - - 25.2mm - - - - -
RS Stock No. 188-6818
Mfr. Part No.1621577
€2.102
Each (In a Pack of 50)
units
Female 2mm 1.5 → 2.5 mm² Crimp SF-20KS022 - Turned - 21.3mm - - - - -
RS Stock No. 907-5848
Mfr. Part No.1621577
€2.788
Each (In a Pack of 5)
units
Female 2mm 1.5 → 2.5 mm² Crimp SF-20KS022 Circular Connector - - 21.3mm - - - - -
RS Stock No. 803-6984
Mfr. Part No.1607355
€1.81
Each
units
Male - 0.14 → 0.5 mm² Crimp SF-10KP004 Pluscon P30 Series Connectors - 9A 20.8mm - - 250 V - -
RS Stock No. 190-3307
Mfr. Part No.1605557
€2.179
Each (In a Bag of 100)
units
Female 1mm 20 → 18 AWG Crimp SF-6AS2000 Pluscon RF Series Connectors - - 14.2mm - - - - -
RS Stock No. 190-3308
Mfr. Part No.1605554
€1.414
Each (In a Bag of 100)
units
Male 1mm 20 → 18 AWG Crimp SF-6AP2000 Pluscon RF Series Connectors - - 20.8mm - - - - -
RS Stock No. 190-3309
Mfr. Part No.1605566
€1.682
Each (In a Bag of 100)
units
Female 1mm 1.5 mm² Crimp SF-6FS2000 Pluscon Connectors - - - - - - - -
RS Stock No. 188-6804
Mfr. Part No.1596770
€0.311
Each (In a Pack of 100)
units
Male 1mm 0.08 → 0.22 mm² Crimp RC-11P2000 - Turned - 14.8mm - - - - -
RS Stock No. 907-5858
Mfr. Part No.1621579
€1.352
Each (In a Pack of 5)
units
Male 2mm 0.25 → 1 mm² Crimp SF-20KP021 Circular Connector - - 26.2mm - - - - -
RS Stock No. 922-6406
Mfr. Part No.1618251
€1.666
Each (In a Pack of 5)
units
Female 1mm 0.34 → 0.5 mm Crimp ST-10KS020 Circular Connector - - 13.1mm - Gold - Copper Zinc Alloy -
RS Stock No. 907-5851
Mfr. Part No.1621574
€1.258
Each (In a Pack of 5)
units
Male 0.8mm 0.08 → 0.25 mm² Crimp SF-08KP010 Circular Connector - - 17.6mm - - - - -
RS Stock No. 802-7274
Mfr. Part No.1605636
€2.95
Each
units
Female 2mm 24 → 18 AWG Crimp SF-7PS2000 Pluscon P70 Series Connectors - - 25.5mm - - - - -
RS Stock No. 802-7236
Mfr. Part No.1605566
€1.95
Each
units
Female 1mm 1.5 mm² Crimp SF-6FS2000 Pluscon Connectors - - - - - - - -
RS Stock No. 803-6987
Mfr. Part No.1607356
€3.22
Each
units
Female - 0.14 → 0.5 mm² Crimp SF-10KS004 Pluscon P30 Series Connectors - 9A 14.2mm - - 250 V - -
RS Stock No. 188-6822
Mfr. Part No.1623777
€1.056
Each (In a Pack of 100)
units
Male 1mm 0.14 → 0.56 mm² Crimp RC-15P2020 - Turned - 21.85mm - - - - -
RS Stock No. 188-6816
Mfr. Part No.1618464
€1.407
Each (In a Pack of 100)
units
Female 1mm 0.25 → 1 mm² Crimp ST-10KS035 - Turned - 13.1mm - - - - -
RS Stock No. 188-6809
Mfr. Part No.1603509
€0.894
Each (In a Pack of 50)
units
Female 2mm 1.5 → 2.5 mm² Crimp RC-5AS2000 - Turned - 14.25mm - Gold, Nickel - CuZn -