Cable & inter-car jumper systems

LEONI is an expert in the design and manufacture of roof jumper systems. Since we also supply pre-fabricated medium voltage cables and the necessary components, we are able to offer a complete and consistent medium voltage cable system.


  • Medium voltage cables for roof installation
  • Transformer cables
  • All medium voltage cables are electrically tested after cable assembly (HV test and partial discharge test)
  • Fire prevention standards according to US standard NFPA 130 and European standard EN 45545-2
  • Completely consistent medium voltage transmission system available


Medium voltage

Medium voltage

Traction power system solutions up to 25kV



For further support please contact us:

Contact form

Sales network

Contact for rolling stock

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