Circular connectors

The right connection for your application outside the cabinet: high IP rated circular connectors for sensors and actuators

Comprehensive circular connectivity solutions

Our extensive range of IP-protected circular connectors in sizes M8, M12, M16, M23, and 7/8" ensures the reliable cabling of your system. During development, we always concentrate on efficient and cost-effective assembly and installation concepts. In this way, we offer sophisticated products and set global standards in terms of functionality and quality. Our field-attachable circular connectors are available with a variety of connection techniques, including screw, tension spring, IDC, PUSH IN, crimp or solder connection technologies.

Comprehensive assortment

Our product portfolio includes all relevant circular connectors for industrial applications

100 % reliable connection

Designed, tested, and manufactured for the highest requirements

Certified for worldwide use

The circular connectors meet the high requirements of worldwide standardisation

Product range

M8/M12 connectors

Field attachable connectors with tension clamp, screw termination, crimp and IDC technology
Available in shielded and nonshielded, straight and angled versions
Available Codings: -A,-B,-D,-X

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M12 Power connectors

High power transmission without any problems
Available Codings: -K,-L,-S,-T
Power-coded M12 connectors designed for the transmission of up to 630V AC or 60 V DC and 16 A

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M23 connectors

Easy handling and a high security
High mating cycles, high current carrying capacity and a high contact density
Compact design

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7/8“ connectors

Low number of pins and sturdy construction
Robust design, with different number of poles
Suitable wall bushings and cord sets available

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M8 and M12 PCB connectors

Suitable for reflow soldering
Available in different variants for different soldering methods
Optimise proven standards while making it easy and convenient to configure IP6x devices

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Assembly tools

Screwty® for M8/M12/M23

Universal tool for tightening on all common sensor and actuator cables
Simply turn the tool to tighten or release the plug in connector
An adjustable torque fitting is also available, for extra reliability during installation

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Professional tools for high demands

A product range designed to work together, for perfect results
Tools for cutting, stripping, crimping, testing and screwing
Consistent processing quality at all times

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Services

Free 72h sample service

Order your design-in samples, quickly and easily: use the free 72-hour sample service! We deliver your samples to the desired location within 72 hours.

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Product configurator

The configurator enables you to create SAI cord sets individually according to your requirements and specifications. You can configure cord sets that are identical at both ends, have two different connectors, or with one end left open.

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Handling videos for smooth connector assembly

You can find a range of useful handling videos about our connectors, as well as exciting company insights, on our YouTube channel. Have a look and subscribe to our channel today!

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Perfect complements

Single Pair Ethernet

Single Pair Ethernet will be the next generation of communication architecture for the Industrial IOT. The concept of Ethernet right down to the sensors promises a seamless connection from the sensor to the cloud.