Circular connectors

Circular connectors from Phoenix Contact

The largest range

Select the appropriate circular connector for your needs from our comprehensive product range.

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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 designed for assembly on-site – you will find the appropriate design 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 housings
  • Save time during connection, with innovative connection solutions for devices with all industry-standard degrees of protection
  • High degree of flexibility, thanks to individual adaptations according to your requirements

Connectors for Single Pair Ethernet

Connectors for Single Pair Ethernet  

Connectors for Single Pair Ethernet

Consistent data communication thanks to compact device and cable connectors for Single Pair Ethernet. The standardized SPE interfaces are ideally suited for efficient data transmission in factory and process automation. The application-specific, optimized cabling is therefore the basis for future-proof Ethernet communication from the sensor to the cloud.

  • Standardized connectors and cables in accordance with IEC 63171-2 (IP20) and IEC 63171-5 (IP67)
  • Ranges of up to 1,000 m
  • Data rates of up to 1 Gbps
  • Powers of up to 50 W

Customer-specific versions

Customer-specific versions  

Customer-specific versions

Do you need an individual solution for special requirements? We make individual adaptations to our standard products quickly and flexibly on request. Our service center turns your needs into a custom-made solution.

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


Unit 15C, 906-930 Great South Road, Penrose
Auckland 1061
New Zealand

Phone: 0508 474 636
Toll Free (Local)
09 950 8495


M17-M40 PRO

Cross-manufacturer compatible connectors

Unique variety

Circular connectors from M5 to M58.

Connectors for assembly

All connection technologies in M12 design


Configure your connector along with the corresponding pre-assembled cable for your specific application.

Data connectors
Cables and lines