New Construction of EUROLOCKING Interlocking System Control Bellevue

Project Data


Customer: Chemins de fer du Jura
Reference: Richard Zuber
Location: La Chaux-de-Fonds
Contract:New Construction of Interlocking System
Cost: 2.2 Million CHF
Start:March 2015
Commissioning:September 2018
Project Manager: Pirmin Schmid


Our Contract


Construction of a new EUROLOCKING type Electronic Interlocking System for the Bellevue loading platform in La Chaux-de-Fonds. The new Interlocking is remote-controlled from the control centre in Tramelan using the VBBa system from Actemium Leittec.

Our Services


  • Project Management
  • Project Planning for Indoor and Outdoor Facilities
  • Field Installation of Indoor and Outdoor Equipment
  • Delivery of Technical Room Container
  • Factory Test
  • Expert Testing
  • Commissioning

Specific Highlights


The Bellevue site is an important milestone in the company's history. It is the first application of the newly developed EUROLOCKING Electronic Interlocking System from BÄR Bahnsicherung AG after a development period of only three years. The block interfaces to the neighbouring Interlockings were implemented using TMN 840 Relay Blocks with TMN 841 blocking set.

Product Quantity Structure

7LED Main Signals
4LED Advance Signals
2LED Auxiliary and Track Occupied Indicator Signals
7LED Dwarf Signals
3Derailment Devices
13Axle Counter


© 2020 BÄR Bahnsicherung AG. All Rights Reserved.