A Block SignallingA system of controlling rail traffic defined by Block Sections. Normally only one train is permitted in a Block Section. More term where a train is permitted to proceed towards the
‘accepting’ 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. Block regulations provide for circumstances under
which a 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 may accept a train.