Digitrax DCC Systems, Decoders & Throttles

Digitrax DCC Systems, Decoders, Throttles & Model Railroad Electronics

Shop Digitrax DCC systems, decoders, throttles and model railroad electronics at Train Supply. Digitrax provides an expandable Digital Command Control ecosystem for model railroaders, with equipment for locomotive control, sound, layout power, LocoNet networking, detection, signaling, automation and multi-operator railroad operation.

Whether you're converting your first locomotive to DCC, building a new model railroad around the Digitrax Zephyr Express, expanding an existing system with boosters and additional throttles, or developing an advanced LocoNet-based layout, use the collections below to find the right Digitrax equipment for your railroad.

Shop Digitrax DCC Systems & Power

Digitrax DCC Starter Sets – complete systems for getting started with Digital Command Control.
Digitrax Command Stations & Boosters – the control and track-power foundation of expandable DCC layouts.
Digitrax DCC Boosters – add power districts and additional capacity to larger railroads.
Digitrax DCC Power Supplies – compatible power sources for Digitrax systems and accessories.

Shop Digitrax DCC Decoders & Locomotive Electronics

Digitrax DCC Decoders – browse locomotive, sound, function and specialty decoder options.
Digitrax Mobile Decoders – motor and function control for DCC-equipped locomotives.
Digitrax Sound Decoders – add DCC control and locomotive sound.
Digitrax Function Decoders & Lighting Modules – independent lighting and auxiliary-function control.
Digitrax Stationary & Accessory Decoders – DCC control for turnouts and layout accessories.
Digitrax Speakers & Sound Components – components for locomotive sound installations.
Digitrax Power Xtenders – energy storage for improved operation through brief electrical interruptions.

Shop Digitrax DCC Throttles

Choose the right controller for your operating style in our Digitrax DCC Throttles collection, including advanced throttles, utility throttles, wired throttles and wireless throttles.

Digitrax LocoNet, Detection & Layout Control

Digitrax extends beyond locomotive control. LocoNet allows compatible throttles, command stations, boosters, computer interfaces and layout electronics to communicate across an expandable network.

Building a Digitrax DCC System

A basic DCC railroad starts with a command station or starter system, a compatible power supply and DCC-equipped locomotives. From there, Digitrax systems can expand with additional throttles, boosters, power districts, stationary decoders, detection, signaling and LocoNet accessories as your railroad grows.

For locomotive installations, start with our Digitrax decoder collection. For a new layout or conversion from DC, start with Digitrax starter sets. Operators expanding an existing railroad can explore command stations and boosters, throttles and LocoNet layout-control products.

Why Model Railroaders Use Digitrax DCC

Expandable system architecture for small home railroads through large multi-operator layouts
Independent locomotive control with speed, direction, lighting and decoder functions
Wired and wireless throttle options for different operating styles
LocoNet networking for system expansion and layout electronics
Decoder options for motor control, sound, lighting and accessory applications
Detection, signaling and automation support for advanced model railroad operation

Shop Digitrax at Train Supply

Train Supply carries Digitrax DCC equipment for model railroaders building, upgrading and maintaining digital layouts. Inventory changes as products arrive and sell through, so browse the collections above to compare available Digitrax systems, decoders, throttles and layout electronics.