Purchased from my village auction house a box of vintage model railway train accessories - Untested The Hammant & Morgan Duette N/474 Twin Supply Power Unit is a model railway speed controller designed by H&M. This analogue unit operates on DC power type, offering a control system for powering and controlling the speed of model trains. Despite being untested, this unit is a valuable collectable for enthusiasts of model railways and trains, providing a reliable and efficient power solution for their miniature locomotives.
