Last Updated: 16 June 2025

How to convert N Gauge Graham Farish Class A3 to DCC

Buy Graham Farish Class A3 DCC Conversion Service from £55.00

This guide covers the following models:

  • A3 60052 'Prince Palatine' in BR green with late crest (1827)

Digihat Conversion

This conversion follows the Graham Farish insulating bush (Digihat) method to isolate the lower motor connection from the chassis. The decoder can be fitted either in the cab, or in the tender. There is enough room inside the tender to fit a 6-pin socket for convenience. Models that this guide covers include:

Fit DCC to Graham Farish Class A3 Fit DCC to Graham Farish Class A3