The H&M 240V Clipper Power Control Unit is a pre-built speed controller designed for model railways and trains. Made in the United Kingdom, this control unit offers 12Vdc and 16Vac outputs, perfect for controlling the speed of your train collection. With its analogue control system and ready-to-go assembly status, this H&M model is a must-have for any collector looking to enhance their railway experience. Item is used with some scratches to casing