An Indicator in the Signal BoxThe building in which the Signaller(s) is/are situated together with the control and indication system for the signalling. See also Signalling Centre. More, to indicate to the SignallerA person responsible for the operation of the Signalling System, to safely control the passage and regulation of trains, usually located in a Signal Box. More to ClearA Colour Light Signal that is displaying a Proceed Aspect or a Semaphore Signal in the Off position. More the
Platform Starting SignalA Stop Signal located such that either: • the longest passenger (or empty coaching stock) train authorised to use the platform would, if stopped at the Signal... More.