New high-voltage connection system enhance resistance against shocks and vibrations 

RADOX EV-C 2 connection system

The performance of heavy-duty Electric Vehicles EVs will no longer be disrupted by vibrations and shocks when in use, thanks to the new RADOX EV C 2 high voltage connection system from HUBER+SUHNER. 

The product is the latest in the EV-C portfolio from HUBER+SUHNER, offering the same benefits as its predecessor:

  • best-in-class screen performance
  • repelling of external contaminents such as dirt, dust, moisture or chemicals
  • ability to stop cables from becoming pulled or twisted during operation. 

The EV-C 2 also utilises industry-proven RADOX technology, which uses an electron beam crosslinking process for the cables. Merging this cable technology with the upgraded EV-C 2 provides an optimal connection system tailored for heavy-duty applications.

Key benefits

  • Precoated thread
    RADOX EV-C 2 incorporates a precoated thread to ensure greater tightness and higher mechanical resistance as well as shorter installation time onto an electric vehicle.

  • Improved sealing concept and thread run-out
    RADOX EV-C 2 features an enhanced sealing concept and shorter thread run out for thin-wall applications.

  • RoHS3 compliant materials
    RADOX EV-C 2 is built from carefully selected materials who are compliant with the latest directive Restriction of Hazardous Substances in Electrical and Electronic Equipment RoHS 3 (EU 2015/863)

  • High vibration performance according to ISO norm
    RADOX EV-C 2 reduces the risk of system failures and high voltage hazards caused by vibrations or other mechanical loads.


The latest development of the HUBER+SUHNER RADOX EV-C 2 offers superior reliability and protection from vibrations for heavy-duty electric vehicles.

RADOX EV-C 2 in a dump truck

More and more heavy-duty electric vehicles like dump truck benefit from using reliable high voltage solutions in harsh environments.

RADOX EV-C 2 portfolio

                  Single Core

Available in:16, 25, 35, 50, 70, 95 and 120 mm²

                  Single Core

Available in:50, 70, 95 and 120 mm² 

                  Multi Core

Available in: 2x4, 2x6, 3x6, 4x10 mm²

Discover our related product portfolio

We ensure safe and efficient distribution of high-voltage power for road vehicles. Our RADOX high voltage cables and cable systems have been developed to withstand exceptionally strong thermal, chemical, electrical, and mechanical loads.

Follow the link below to discover our high voltage power distribution solutions. 

For more technical information, please complete below contact form. Our experts will contact you soon.  

Get in touch

Do you have questions?

We will gladly assist you. Send us a message or find your local contact:

languageLocations worldwide
See locations