connections > Line interruptors

Line interruptors for overhead train grid

What are line interruptors?

Line interruptors are installed in the overhead grid to cut off the voltage in specific sections of the railway network for the purpose of carrying out maintenance works on a certain section of the railway.

Completely new as per model

All components except the CuNi bolts are manufactured by our own services and assembled into a perfect finished product.


All components are disassembled and cleaned, the synthetic components are checked for external defects and replaced with new components if necessary, and subsequently they are spray-coated with the required insulating lacquer. All components are reassembled using new wiring made of trolley wire.