TE Connectivity CEF-4.0 Rectangular Connectors

TE has been producing Heavy Duty Connectors (HDC) for over 60 years. The portfolio includes one of the very best in quality and sustainability, helping you to reduce go-to-market time.


This type of device is engineered to optimize signal integrity in applications with limited internal space.  Manufactured in materials ranging from molded plastics to die-cast alloys, our rectangular connector housings are engineered for reliable wire-to-wire and wire-to-board connections. Our portfolio offers different ratings and sizes, with or without locking features. Vertical headers are available with optional polarization pegs and drain holes and offer a blind mate version. Right angle headers offer optional screw mount flanges.


TE Connectivity


Product Type Features

  • Sealable : No
  • Connector & Contact Terminates To : Wire & Cable
  • Discrete Wire Type : Solid or Stranded

Contact Features

  • Contact Underplating Material : Copper
  • Contact Mating Area Plating Material Finish : Bright
  • Contact Type : Socket
  • Contact Mating Area Plating Material : Silver
  • Wire Contact Termination Area Plating Material : Silver
  • Contact Base Material : Copper Alloy
  • Contact Current Rating (Max) (A): 16

Termination Features

  • Termination Method to Wire & Cable : Crimp


  • Machinery
  • Automation
  • Robotics
  • Rail
  • Energy Distribution
  • Renewable Energy
  • Construction Machinery
  • Professional Light and Sound


  • Contact Type : Pin
  • Contact Mating Area Plating Material : Gold
  • Wire Contact Termination Area Plating Material : Gold
  • Contact Size Code : 16
  • Wire Size (AWG): 16

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