Pantyffynnon North

Technical drawing numbers
S2122/1Record of amendments
S2122/2Locking sketch
S2122/3Mechanical locking table
S2122/4Detection table
S2122/5Electrical control table
S2122/6Dog chart
S2122/7Lever leads
S2122/12Signal box diagram

A replacement box was built here in about December 1892 fitted with a 27 lever double twist frame.
‹‹UP  Click below to move to adjacent box  DOWN››
Tirydail  ——  This box   ——  Pantyffynnon (South)

The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file will be published on a CD-ROM entitled 'Great Western Railway Signal Box Diagrams - South Wales'. For availability and ordering information, click on the image below.

This page last updated on 8th October 2010.