Technical drawing numbers
S840/1Record of amendments
S840/2Locking sketch
S840/3Mechanical locking table
S840/4Detection table
S840/5Electrical control table
S840/6Dog chart
S840/7Lever leads
S840/12Signal box diagram

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Cotfield  ——  This box   ——  Powderham

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 'Signal Box Diagrams - West of England'. For availability and ordering information, click on the image below.

This page last updated on 24th May 2010.