Circular connectors

Circular connectors from Phoenix Contact

The largest range

Select your circular connector from the comprehensive product range offered by the specialist for circular connectors.

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  • Data connectors
    M8 and M12 data connectors

    For fast and reliable data communication, we offer shielded circular connectors in sizes M8 and M12 for all common fieldbuses and networks.

  • Hybrid connectors
    Hybrid connectors

    Transmit signals, data, and power simultaneously using hybrid connectors

  • Power connectors
    Power connectors

    Use the power connectors to connect compact devices and electrical drives.

  • Signal connectors
    Signal connectors from Phoenix Contact

    We offer a variety of connectors for signal transmission in sizes M5 to M23.

Search in Circular connectors

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From small to large, straight or angled, molded or for on-site assembly – you will find the right type for your specific application at Phoenix Contact.

Your advantages

  • Always the ideal solution, thanks to our wide range of M5 to M58 circular connectors
  • Reliable transmission of signals, data, and power, thanks to the use of shielded metal housing
  • Save time during connection, with innovative connection solutions for devices with all the usual degrees of protection associated with industrial use
  • High degree of flexibility, thanks to individual adaptations according to your requirements

Hybrid connectors

Hybrid connectors  

Hybrid connectors

Save time and space when it comes to your device cabling. Use our hybrid connectors to safely transmit signals, data, and power in a single, compact connector.

  • Currents up to 30 A
  • Voltages up to 850 V DC and 630 V AC
  • CAT5 interface for data transmission


Signal connectors

Signal connectors  

Signal connectors

We offer a variety of connectors for signal transmission in sizes M5 to M23. Tailored to your applications, 3 to 19-pos. versions are available with IDC displacement connection, screw, spring, Piercecon®, solder, crimp or solder-in connection.

  • Currents up to 4 A
  • Voltages up to 250 V
  • Available with an optional shield connection

Data connectors

Data connectors  

Data connectors

For fast and reliable data communication in industrial and infrastructure applications, we offer shielded circular connectors in sizes M8 and M12 for all common fieldbuses and networks.

  • Data up to 10 Gbps
  • Coding for all common networks and fieldbus systems
  • Components according to CAT6A
  • 360° shielded connectors

Power connectors

Power connectors  

Power connectors

Benefit from a complete range of cables – from the device side to the PCB: from compact M12 connection to size M58 for very high transmission capacities.

  • Power up to 150 A/630 V
  • Connection cross section up to 50 mm²
  • No risk of mismatching for AC and DC applications

Customer-specific versions

Customer-specific versions  

Customer-specific versions

Do you need an individual solution for special requirements? On request, we will make individual adjustments to our standard products quickly and flexibly. Our service center turns your needs into a custom-made solution.

  • Individual item printing and marking
  • Molded connectors and litz wires in various types, lengths, and assemblies
  • Individual packaging in cardboard boxes, blisters, rolls or in trays


36 Lyn Road
P.O. Box 916
ZA-Ferndale 2160


Configure products and solutions for your individual application.

M17-M58 circular connectors


M12 push-pull connectors

Securely connected with ease.

Unique variety

Circular connectors from M5 to M58.

Connectors for assembly

All connection technologies in M12 design

More Information

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