Schematics

With huge thanks to Quentin's good friend Clive Partridge, who hand drew the original diagrams that were the basis for the versions on this site.

Track Schematics

Designed for viewing on screen.

Best for printing.

Hover over any lever or signal label on the schematic to highlight the corresponding switch frame levers, and vice versa.

Interactive demo of a 4-aspect signal with feather route indicator. Experiment with lever positions to see the effect on the signal head.