Signaling and Safety equiments

Key transmitter

A device that allows to remotely transfer the safety conditions, obtained with the possession of a key of locking device in non-centralized apparatus.

Combination lockable unit

Combination lockable units, in an ACEI, are the supports that contain the protection switches of the turnout actuations, of barriers of level crossings, and of other accessory devices for use by the authorized personnel.

Departure indicator signal

Call and start signal