Power connectors

M12 to M58 power connectors

Powerful connection

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

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Our circular connectors for power applications cover a wide range of applications – from compact M12 connection up to size M58 with high transmission capacities up to 150 A at 630 V. Benefit from a complete range: from the cable and device side to the PCB.

Your advantages

  • Easy device integration with connectors for various installation situations
  • You can also supply compact devices and drives using M12 power connectors
  • Coded power connectors prevent connection errors

M12 power connectors

M12 power connectors  

M12 power connectors

Devices are becoming increasingly compact as electrical power requirements increase. Our products in the M12 power series offer the ideal device connection technology. 

The M12 size opens up new areas of application for supplying energy to your electrical drives and controllers.

M12 power circular connectors are protected against mismatching:

  • S-coded for AC supply up to 16 A/630 V
  • T-coded for DC supply up to 12 A/60 V
  • K-coded for AC supply up to 16 A/630 V
  • L-coded for DC supply up to 16 A/63 V
  • M-coded for AC supply up to 8 A/630 V


M17 to M58 power connectors

M17 to M58 power connectors  

M17 to M58 power connectors

Connect your electrical drives quickly and easily. The entire range includes all the power ranges and types required for wiring from the drive to the control cabinet.

  • M17: up to 20 A/630 V, 3+PE-pos. to 5+3+PE-pos.
  • M23: up to 30 A/630 V, 5+PE-pos. to 4+3+PE-pos.
  • M40: up to 70 A/630 V, 2+3+PE-pos. to 4+3+PE-pos.
  • M58: up to 150 A/630 V, 2+3+PE-pos. to 4+3+PE-pos.

QPD installation system

QPD installation system  

QPD installation system

Use a power distribution solution that is easy, robust, and quick to install. With the QPD installation system, you can choose fixed or plug-in connections on the device and therefore design flexible distribution solutions. Device connections can also be implemented easily without having to open the device. With proven tool-free IDC connection technology, you can save up to 80% time when connecting on site.

  • For cables up to 5 x 6 mm², for stranded and solid conductors
  • For up to 690 V/40 A
  • Protected up to IP68/IP69K and shock-proof up to IK07
  • Proven tool-free IDC displacement connection


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M17-M58 circular connectors

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