Plate made of aluminum, painted white, with high visibility white and red striped film. Equipped with a coupling on the back side and complete with a bracket for coupling it to the cross member, it is used during the day and mainly on the goods train's tail wagon to identify with certainty the completeness of the train, or if it has reached the next station with all the wagons and in case of failure of the tail lighting system.
(Cat. FS 506/595).