Detection of an intrusion on rails

Safety surveillance system against foreign object intrusion on railway

SCLE system, through its ERJI range of N.S1 boxes, controls the integrity of a grid. It can control until 15 km of rails. 

It is made of electronical equipment centralised for substations and isolating transformers put at the base of the grid.

Any cable break made by a rock or foreign object falling on the rails, causes the fall of the relay associated to the system.

Module N.S1 Agence Marseille ERJI SCLE



  • Controls continuously the integrity of the grid until 15 km of rails
  • Centralises the electronical equipment into substations
  • Reinforced safety: components approved by SNCF


SNCF Réseau

Contact a sales representative

for more information

Nathalie Sévikian

+33 4 91 03 04 24 rf.elcs@naikives.eilahtan


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