Circular Connectors

Phoenix Contact

Phoenix Contact's Pluscon Circular family of products range in size from 5mm to 58mm in diameter. Specific current/voltage ratings depends on the size and number of poles, but in general the connectors offer a solution for low current signal transmission (1.5 to 8A) up to higher current power applications (150A). The connector housings are high quality zinc diecast and contacts are gold plated for reliable signal integrity. The housing styles are available for cable connections; coupling, panel feed through and PCB mount applications, which gives customer’s many design options. Molded cables and pre-assembled assemblies are available in standard lengths or can be made-to-order to suit a specific application. Product modifications can also be requested from the factory.


  • Pluscon Circular offers the following advantages versus hard-wired connections
  • Fast machine start-up
  • Factory molded cables eliminate wiring errors
  • Quick disconnect when machine repairs are needed
  • Compact design saves space
  • Protection from water and dirty environments IP65/67/68
  • EMI protection to shield signal transmission from outside noise


  • Test & Measurement Equipment
  • Power Generation (wind, solar)
  • Mobile Construction Machinery
  • Robotics Sensors and Actuators