DCC Accessories

Isolates up to 3 segments of your LocoNet layout Primary P-port bi-directional LocoNet repeater to A/B/C expansion ports Fault-tolerant A/B/C ports automatically disconnect and reconnect faulted port segments, so all unfaulted ports still...

Decoder Buddy from Nix Trainz is a 21-pin-friendly replacement motherboard for the standard factory-supplied DCC 8-pin loco motherboard in many locomotives. It allows you to take full advantage of all the functions and features of the latest decoders...

Simplifies hookup, maintenance and troubleshooting of LocoNet. All connections plug-detachable. One RJ12 Throttle Jacks in front panel. IR and NET Indicator LEDs Two RJ12 LocoNet Jacks in rear for connection to other LocoNet devices.Use with 6 conductor...

RJ12 cable with a length of 12 feet. For use with DCC systems such as Digitrax LocoNet.

Make programming your locomotives CV’s easier with Broadway Limited’s CV Setter! Designed for precision and ease of use, this essential tool allows you to quickly and simply customize and fine-tune the performance of your locomotives to meet...

NOTE: This product utilizes a specific plug harness which may not be compatible with all decoders. TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. This...

NOTE: This product is intended for use with N-scale decoders and locomotives. TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. The KA-N1 can power an...

RJ12 cable with a length of 2 feet. For use with DCC systems such as Digitrax LocoNet.

 The Decoder Buddy Mini was developed to fit into smaller steam and diesel applications.  There has also been interest in HOn3 and S-Gauge applications. 

With the abundance of lighting functions and wanting to see and check them before I placed the shell on the frame, I decided I needed a way to see what was happening!  I went to work and prototyped a small connector board with LEDs so I could...

1k ohm resistors The Decoder Buddy was developed for the 8 output decoders. This mother board does not include the 21-Pin Decoder. This mother board requires soldering. This printed circuit board is NOT INTENDED FOR USE IN A DC SYSTEM.  However, if...

1k ohm resistors The Decoder Buddy Mini was developed to fit into smaller steam and diesel applications.  There has also been interest in HOn3 and S-Gauge applications. This mother board does not include the 21 Pin Decoder. This mother board...

The UWT-100 Universal WiFi Throttle from TCS is the new standard in WiFi control for model railroads. This throttle brings a new level of ergonomic comfort and operational convenience to handheld controls. Instead of spending time with your head...

Plug and Play Universal fascia panel supporting LocoNet. Two RJ12 front panel Throttle jacks. Three RJ12 rear pass-through LocoNet jacks Supports throttle charging. Fully connectorized installation. 2mm rear plug for e.g. PS14 DC power supply. 4-pin...

Multiple Terminal Block Push-in Wiring Cable connector Quick Cable connector, 2 in, 6 out. No more soldering under the layout. Fits AWG 28 - AWG 12 so there is no problem connecting different wire sizes together. Easily disconnect wiring for trouble...

This plastic mounting track is suitable for mounting a single I/O module to a flat surface. (3 1/2" x 2")

Set of 4 CT (Current Transformer) coils for BOD4 or BOD4-CP.

Set of 8 CT (Current Transformer) coils for BOD-8. These 100:1 toroid coils sense the track current on leads passing through the hole in the middle of the coil. They connect to the BOD-8 with twisted pair cable such as CAT-3 or CAT-5 network cable. (up...

(Block Occupancy Detector-4) This board operates as a DCC occupancy detector for 4 blocks using remote CT coils. It outputs logic levels, and has a RR-CirKits standard ribbon connector interface. The "Power-Lok" feature optionally monitors the DCC bus...

16 Led drivers plus 8 line Input/Output node for NMRA CAN bus LCC®. Logic level I/O port compatible with other standard RR-CirKits I/O modules. Boot Loader for user installable firmware upgrades.  Includes powerful internal Logic Elements...