HC4 Fresh Connector

The one-pole plug connector can be interlinked with the Basic Fresh Box.


The innovative concept impresses through the separation of the seal and the strain relief in a form- and force-fitted system. The HC4 Fresh Connector is extremely durable and robust: It is able to withstand temperatures from -40°C to +85°C and it is designed for a current load up to 40 amperes.

Markus Bischof is your Contact for Individual Questions

Global Account Manager


Socket and Pin Contacts High Performance CU-ALLOY
Contact Finish SnAg

PA and mPPE


resistance against UV radiation and ozone

Color black


Electrical Features

Rated Voltage up to 1.500 VDC (depends on type)
Rated Current up to 24 A (IEC 4 mm2)
Contact Resistance < 0,35 mOhm


Mechanical Features

Dimensions Diameter 20 mm
Temperature Range -40°C to +85°C
Wire Size Range 2.5 mm2; 4.0 mm2 (standed wire)
Protection Degree IPXXB (unmated) and IP66, IP67 and IPX9K (mated)
Additional Features Connector with Crimp Technology



  • IEL L2852:2014
  • Ammonia Resistance (DLG - Fokus Test)
  • UL 6703


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