Last Updated: 16 June 2025

How to convert N Gauge Graham Farish Castle Class to DCC

Get your model DCC converted from £55.00

This guide covers the following models:

Digihat Conversion

This conversion follows the Graham Farish insulating bush (Digihat) method to isolate the lower motor connection from the chassis. The best place to fit the decoder is in the tender. Models that this guide covers include:

Fit DCC to Graham Farish Castle Class Fit DCC to Graham Farish Castle Class Fit DCC to Graham Farish Castle Class Fit DCC to Graham Farish Castle Class Fit DCC to Graham Farish Castle Class Fit DCC to Graham Farish Castle Class