The Home SignalIn Block Signalling, it is the first Stop Signal on the Approach To and worked from a Signal Box and controls the exit from the Block Section. (If no Starting S... More lever is provedEvidence provided by electrical or other means that a function is in a specified state. More Normal (and Semaphore SignalA Signal which informs a driver by means of the position of a mechanical arm during daylight and coloured lights during darkness. More arm On
where repeated) before 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 can give Line ClearThe state of the Block Section after a train has been accepted but before it has entered the block section. More to 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
in rearAlternative term for Approach To. More. This prevents 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 giving permission for a second train to
approach before replacing the home SignalIn Block Signalling, it is the first Stop Signal on the Approach To and worked from a Signal Box and controls the exit from the Block Section. (If no Starting S... More after the previous train. Also
known as home normal contact. See also InterlinkingBox-to-box controls to ensure enforcement of electrical Sequential Locking. Proving of Home and Distant On and Berth Clear before transmitting Line Clear and th... More and sequential
locking.