DM.68: Difference between revisions
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Link back to [[Control Functions]]. | Link back to [[Control Functions]]. | ||
DM.68 was the protecting signal for Knighton Level Crossing on the Down Main. It was fitted with an emergency replacement switch. | DM.68 was the protecting signal for Knighton Level Crossing on the Down Main. It was semi-automatic and fitted with an emergency replacement switch. | ||
It became [[SN.16]] on 2 August 1970. | It became [[SN.16]] on 2 August 1970. | ||
Revision as of 16:34, 5 August 2014
Link back to Control Functions.
DM.68 was the protecting signal for Knighton Level Crossing on the Down Main. It was semi-automatic and fitted with an emergency replacement switch.
It became SN.16 on 2 August 1970.
And latterly back to an automatic.