Grounding Contacts


frostĀ® Ground Contacts are used to prevent current backflow on railway vehicles. Preventing the current backflow protects the railway vehicle from damage caused by overheating. The ground contacts are installed at the axles at the bogie of the railway vehicle and absorb the current backflow via special carbons.

Grounding Contacts


  • Superior Castings for Longevity
  • Axel and Radial Mount Options
  • Multiple Contact Brush Options


  • Locomotives and Tractive Units
  • Railway Carriages and Control Vehicles
  • Low Floor Trams
  • Metros, EMUs and DMUs