SN.201

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SN.201

Back to Control Functions.

Description

This yellow position light signal protects Thingley Sidings ground frame connection into the Up Main.

It is slotted by Thingley Up Sidings Ground Frame, released from Swindon Panel.

Retrieved from ‘https://reference.swindonpanel.org.uk/index.php?title=SN.201&oldid=1134’