Machynlleth Signalling Control Centre (SCC) is a modern single-storey modular design building dating from 2010. It lies in the depot yard at Machynlleth Station (nprn 43029) and contains the ERTMS (European Rail Traffic Management System) equipment which controls the Cambrian Line. The SCC superseded Machynlleth Signal Box (nprn 421803).
Sources include: Peter Kay, Signalling Atlas and Signal Box Directory (Third Edition), Signalling Record Society, Wallasey, 2010, p.32; Network Rail, Signal Box Register (undated). For further information on the types and designs of signal boxes see: The Signalling Study Group, The Signal Box - A Pictorial History and Guide to Designs, OPC, 1986.
B.A.Malaws, RCAHMW, 30 September 2016.