Digitrax is one of the most widely used DCC systems in HO and N scale model railroading, and many operators still rely on the older DT and UT throttles that remain popular for their durability and simplicity. This category includes replacement parts, accessories, and upgrades designed specifically for legacy Digitrax throttles and components.

Whether you’re restoring an older handheld controller or replacing worn hardware, these parts help keep your Digitrax system running reliably for years to come.