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. 922-6403
Mfr. Part No.1618239
PHP152.25
Each (In a Pack of 5)
units
Female 1mm 0.06 → 0.25 mm Crimp ST-10KS010 Circular Connector - - 13.1mm - Gold - Copper Zinc Alloy -
RS Stock No. 907-5867
Mfr. Part No.1621580
PHP128.10
Each (In a Pack of 5)
units
Male 2mm 1.5 → 2.5 mm² Crimp SF-20KP022 Circular Connector - - 26.2mm - - - - -
RS Stock No. 802-7286
Mfr. Part No.1605643
PHP163.80
Each
units
Female 2mm 18 → 14 AWG Crimp SF-7QS2000 Pluscon P70 Series Connectors - - 25.5mm - - - - -
RS Stock No. 170-3891
Mfr. Part No.1607356
PHP144.38
Each (In a Box of 100)
units
Female - 0.14 → 0.5 mm² Crimp SF-10KS004 Pluscon P30 Series Connectors - 9A 14.2mm - - 250 V - -
RS Stock No. 802-7283
Mfr. Part No.1605639
PHP91.91
Each
units
Male 2mm 18 → 14 AWG Crimp SF-7QP2000 Pluscon P30 Series Connectors - - 25.2mm - - - - -
RS Stock No. 802-7227
Mfr. Part No.1605554
PHP107.63
Each
units
Male 1mm 20 → 18 AWG Crimp SF-6AP2000 Pluscon RF Series Connectors - - 20.8mm - - - - -
RS Stock No. 922-6400
Mfr. Part No.1618254
PHP146.738
Each (In a Pack of 5)
units
Female 1mm 0.5 → 1 mm Crimp ST-10KS030 Circular Connector - - 13.1mm - Gold - Copper Zinc Alloy -
RS Stock No. 802-7236
Mfr. Part No.1605566
PHP166.95
Each
units
Female 1mm 1.5 mm² Crimp SF-6FS2000 Pluscon Connectors - - - - - - - -
RS Stock No. 907-5851
Mfr. Part No.1621574
PHP119.70
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. 802-7141
Mfr. Part No.1599600
PHP44.63
Each
units
Female 1mm 0.56 mm² Crimp RC-12S2000 M23 Connectors - - 14.3mm - - - - -
RS Stock No. 922-6399
Mfr. Part No.1605646
PHP107.10
Each (In a Pack of 5)
units
Male 2mm 0.14 → 0.25 mm Crimp SF-7RP2000 Circular Connector - - 25.2mm - Gold - Copper Zinc Alloy -
RS Stock No. 802-7220
Mfr. Part No.1605557
PHP141.75
Each
units
Female 1mm 20 → 18 AWG Crimp SF-6AS2000 Pluscon RF Series Connectors - - 14.2mm - - - - -
New
RS Stock No. 190-3309
Mfr. Part No.1605566
PHP95.972
Each (In a Bag of 100)
units
Female 1mm 1.5 mm² Crimp SF-6FS2000 Pluscon Connectors - - - - - - - -
RS Stock No. 188-6809
Mfr. Part No.1603509
PHP81.374
Each (In a Pack of 50)
units
Female 2mm 1.5 → 2.5 mm² Crimp RC-5AS2000 - Turned - 14.25mm - Gold, Nickel - CuZn -
RS Stock No. 188-6818
Mfr. Part No.1621577
PHP202.13
Each (In a Pack of 50)
units
Female 2mm 1.5 → 2.5 mm² Crimp SF-20KS022 - Turned - 21.3mm - - - - -
RS Stock No. 188-6807
Mfr. Part No.1597862
PHP25.20
Each (In a Pack of 100)
units
Male 1mm 0.14 → 0.56 mm² Crimp RC-12P2000 - Turned - 14.8mm - Gold, Nickel - CuZn -
RS Stock No. 188-6803
Mfr. Part No.1050210
PHP98.10
Each (In a Pack of 50)
units
Male 2mm 2.5 → 4 mm² Crimp SF-20KP013 - Turned - - - - - - -
New
RS Stock No. 190-3308
Mfr. Part No.1605554
PHP80.704
Each (In a Bag of 100)
units
Male 1mm 20 → 18 AWG Crimp SF-6AP2000 Pluscon RF Series Connectors - - 20.8mm - - - - -
RS Stock No. 188-6802
Mfr. Part No.1050205
PHP96.70
Each (In a Pack of 50)
units
Male 2mm 1 → 2.5 mm² Crimp SF-20KP012 - Turned - - - - - - -
RS Stock No. 922-6406
Mfr. Part No.1618251
PHP155.93
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 -