CPP - Circular Power Connectors with Screw Locking System

The CPP Series is the solution for power dynamic connectivity with flexible modular designs, various shell sizes with a screw locking system.

Designed according the NFF61030 standard and based on 4 shell sizes and more than 8 arrangements, the CPP Series will answer to all high dynamic applications for single or multicore. A field proven solution from metro to high speed train for very harsh environments for cable sizes up to 185mm2, the CPP series is to be used for power inter-vehicles and cross panels applications.


  • High dynamic applications
  • High vibrations resistance
  • Ruggedized power connector
  • Field-proven solutions from metro to high speed train


  • Aluminum or bronze connector with screw locking system
  • Single or multi-poles over 4 shells and 8 configurations
  • Crimp contacts: cable cross-section up to 185 mm2
  • EMI/RFI shielding protection

Main Characteristics

  • Rated current: from 15 to 500 A
  • Service voltage: up to 2000 V
  • Withstand voltage: up to 7500 V
  • Protection index: IP66
  • Salt spray resistance: 96 hours or 500 hours
  • Temperature range: -40oC / +100oC
  • Vibrations and shocks: EN61373 category 1B