So what is this electric interlocking system that may have been responsible for one of the biggest train tragedies since the 1990s? Interlocking is a system meant to ensure that conflicting signals ...

The Railway Minister has said that the cause behind the Odisha rail tragedy seems to be a change in the electric interlocking system that ensures smooth railway movement. But what is the electric ...

The kolkata metro railway successfully commissioned an electronic interlocking of Dum Dum station's panel on Sunday morning. This important signalling upgrade work will improve operations along the ...

Bombardier Transportation and its German joint venture (JV) InoSig have begun upgrade works on several electrical interlocking units at Wuppertal station, Germany. The upgrade initiative will see the ...