Decoders and Accessories

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 KA4-C will power an HO-Scale locomotive with...

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 KA5 includes an additional fifth supercapacitor,...

Mobile DecoderFits Next18 socket locomotivesPlug-in Next18 connectorMotor drive at connector capacity6 FX3 Functions

THOMAS & FRIENDS™ TERENCE THE TRACTOR. Terence is an orange crawler tractor who works near Thomas' Branch Line. He is owned by Farmer Finney. Bring your Thomas and Friends train layout to life with...

This control box with turnout decoder allows you to upgrade your electrically operated analog turnouts to DCC quickly and easily. To upgrade, simply replace your analog switch box with this...

This Trackside Turnout Decoder lets you upgrade your electrically operated turnouts to DCC quickly and easily. With the decoder installed inside the trackside structure, this flexible design can be...

Zen decoder software has always been smooth, clever and easy to use but our new BLACK decoder range takes this to a new level, with extended and improved automatic braking and shuttle abilities,...

Zen Blue+ Decoder: NEM651 6-Pin Direct & Harness. 2 FunctionZen decoder software has always been smooth, clever and easy to use but our new decoder range takes this to a new level, with simple-to-use...

Fits many HO locomotivesDigitrax 9-Pin Harness Socket1.0 Amp/2 Amps Peak8 FX7 Functions, 300ma Output

Fits E24 socket locomotivesN-Scale Mobile Decoder13 FX3 Functions, 200mA capacityMotor drive at connector capacity

Fits Many DCC-Ready N and HO Scale LocomotivesSize: 1.158” x .386” x .115”29.43mm x 9.81mm x 2.98mmN Scale1.0 Amp/1.5 Amps PeakFX3 Function outputs for prototypical lighting effects and on/off...

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 KA3-C will power an HO-Scale locomotive with...

Product InformationDetail highways, loading and shipping docks, piggyback flats and terminals, and more in minutes with these 35' Fluted-Side Trailer Two-Packs from Walthers SceneMaster. Highly...

Essential details for today's railroads big and small are easy to model with the Modern Trackside Details Kit from SceneMaster! Based on equipment used all across North America, the HO set is a...

HO-scale, 4-function decoder that measures 25 x 16 x 6mm with a 9-pin JST to 8-pin NMRA wiring harness that can be used in many DCC-ready models that have an NMRA 8-pin socket. This decoder will...

The T4-LED has added Blue and Black/White wires for the use of a KeepAlive device. The T4-LED is a multi-purpose HO-scale decoder. This decoder may be hard-wired or plugged directly into any...

Z/N-scale, 2-function decoder that measures 13 x 9 x 3mm with an attached wire harness, or ‘squid cable,' for easy installation in some Z and most N-scale models. This decoder will operate in DCC...

Features:    Board replacement decoder for Atlas MP15 units    Golden-White LEDs for added realism    Decoder Lock equipped Don’t settle for a decoder without the latest features in your...

Fits Many Z, N and HO Locomotives with 6 Pin NEM 651 type plug    Size: .36” x .42” x .13”    9.05mm x 10.61mm x 2.67mm    N Scale    1.0 Amp/1.5 Amps Peak    2 FX3 Functions, 0.5 Amp with 6 Pin NEM...

All the great features and reliability of Digitrax decoders in a tiny package that will fit almost anywhere!0.55" x 0.28" x 0.128" (14 x 7.13 x 3.25 mm) Works with Z, N, and HO scale locos 1 Amp/1.25...

Now its easy to add UPS(R) service to your HO layout with this exciting series of officially licensed replicas from Walthers that includes Cornerstone structure kits, SceneMaster vehicles and figures!

Zen Blue+ Decoder: 8 Pin NANO Direct – 4 FunctionZen decoder software has always been smooth, clever and easy to use but our new decoder range takes this to a new level, with super-advanced brown-out...

Zen Blue+ Decoder: 8 Pin NANO Wired 2 FunctionZen NANO 8 Pin Wired 2 Function w/Stay Alive connection.The ZN8H.nano is remarkably small! We started off with the world’s smallest, then shrunk it even...

Zen Blue+ Decoder: Super-Small Next18 Direct Decoder – 4 FunctionZen decoder software has always been smooth, clever and easy to use but our new decoder range takes this to a new level, with...

Features:DH165K1A fits many Kato HO Diesel Locomotives.Compatible with Digitrax Sound BugDecoder Lock equippedSpecificationsCurrent Rating-Motor1.25 Amp (2.0 Amps Peak)Size2.877” x .667” x .173” (73...

Digitrax LocoMotion™ SystemYour locomotives look like the real thing. The Digitrax LocoMotion™ System makes them run like the real thing, too!Torque Compensation for smooth as silk silent operation...

NCE 5240178 Next18 DecoderDimensions: 0.595 x 0.390 – 15mm x 10mmDirect plug in to locos equipped with Next18 (NEM-662) socketFeatures of this decoder:Silent Running ,torque compensated motor...

Features: Series 3 HO Plug ‘N Play Decoders with Integrated PlugCompatible with Sound Bug (Note this is not a plug n' play installation, wiring is required) Decoder Lock...

Features:Series 3 Decoder for Proto 2000 Plug ‘N Play InstallationCompatible with Sound BugDecoder Lock equippedSpecificationsCurrent Rating-Motor1.5 Amp (2.0 Amps Peak)Size.67” x 1.05” x 0.25” (17...

Features:DH165Q1 fits Atlas, Intermountain, LifeLike & Other factory sound-equipped HO Locomotives.Compatible with Digitrax Sound Bug.Decoder Lock equippedQSI-style PCB replacement Plug N’Play...

Fits many 8-pin Medium Socket DCC-Ready HO locomotivesIntegrated DCC Medium Plug for track, motor and function control, allows-decoder to be moved between different locomotivesSeries 7 Enhanced...

For use with Digitrax Decoders Equipped with 6 pin Function Harness8 ohm 16 x 26 x 9 mm box speaker includedKeeps locos running during intermittent power interruptions resulting from dirty or bad...

For use with Digitrax Decoders Equipped with 6 pin Function Harness8 ohm 10x18 mm Oval speaker included.Keeps locos running during intermittent power interruptions resulting from dirty or bad track.0...

Keeps locos & sound running during power interruptions caused by dirty or bad track. Hold up time varies based on decoder load & track conditions. Use with Digitrax Series 6 Decoders...

Keeps locos & sound running during power interruptions caused by dirty or bad track. Hold up time varies based on decoder load & track conditions. Use with Digitrax Series 6 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. The KA4 will power an HO-Scale locomotive with...

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 KA5 includes an additional fifth supercapacitor,...

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.  Newly-redesigned and coming in at half the size of...

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.  Newly-redesigned and coming in at half the size of...

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.  Newly-redesigned and coming in at half the size of...

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 Keep-Alive® includes a 2-Pin Quick Connector...

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 KA5 includes an additional fifth supercapacitor,...

Product InformationWalthers SceneMaster 40' 1970s-style Trailmobile Dry Van 2-Packs are a great addition to vintage trailer-on-flatcar (TOFC) service and period HO highways from the 1970s to the...

Product InformationWalthers SceneMaster 40' 1970s-style Trailmobile Dry Van 2-Packs are a great addition to vintage trailer-on-flatcar (TOFC) service and period HO highways from the 1970s to the...

HO-scale, 4-function decoder that measures 25 x 16 x 6mm with a 9-pin ‘universal’ JST wiring harness that is mostly used in older pre-DCC or brass models. This decoder will operate in both DC and DCC...

GoPack! provides power to your HO Scale locomotive even when it's running across small dead spots in your trackwork. Designed specifically for Paragon3(TM) locomotives with revision H or above...

Fits Kato, Athearn Genesis, Stewart, other HO locomotivesDrop-in light board replacement1.0 Amp/2 Amps Peak8 FX7 Functions, 300ma Output

Fits many Kato HO legacy locomotivesDrop-in light board replacement1.0 Amp/2 Amps Peak8 FX7 Functions, 300ma Output

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D13J Decoder - new smaller replacement for D13SRJ Dimensions: 1.03 x 0.630 x .185 inches – 26 x 16.5 x 4.7 mm

Z/N-scale, 2-function decoder that measures 13 x 9 x 3mm and is available with a 6-pin NEM651 connector popular in many European models. This decoder will operate in DCC only.Dimensions: 13 x 9 x...

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.  Newly-redesigned at half the size of a KA4, the KA2...

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 KA3 will power an HO-Scale locomotive with...

THOMAS & FRIENDS™ BERTIE THE BUS. Bertie and Thomas have been the strongest of friends ever since their Great Race. Bertie is a friendly bus who is always ready to help any engine, as long as they're...

Fits many 21MT equipped HO locomotivesDigitrax 21-pin MT socket1.0 Amp/2 Amps Peak2 FX7 Functions, 300ma Output

Dual Stationary Decoder for Bi-polar, Snap Switches or Slow Motion MachinesDS52 Features:Simple hook up and set up.Control 2 individual turnout machines.2 Slow motion turnout machines, such as...

Fits Many Z, N and HO Scale Locomotives    Size: .455” x .369” x .126”    11.56mm x 9.37mm x 3.2mm    Z, N and HO Scale    1.0 Amp/1.5 Amps Peak    2 FX3 Functions, 0.5 Amp    DCC Medium Plug with 1...

For use with Digitrax Decoders Equipped with 2 pin PX socket or solder pad connectionsKeeps locos running during intermittent power interruptions resulting from dirty or bad track.0.33 F...

For use with Digitrax Decoders Equipped with 6 pin Function HarnessKeeps locos running during intermittent power interruptions resulting from dirty or bad track.0.33 F CapacitanceUse on 10-18V Track...

Keeps locos & sound running during power interruptions caused by dirty or bad track.Hold up time varies based on decoder load & track conditions.PX112-2 Plug ‘N Play Install on DH126 & DH166 Series...

Keeps locos running during power interruptions caused by dirty or bad track. Keeps light and other functions from dropping out due to power interruptions. Hold up time varies based on...

You'll have the right tool for the job with the Walthers Tap Holder on your workbench! Designed to comfortably hold Taps (947-1301 to 1304 sold separately) so you can easily cut threads in soft...

Now its easy to add UPS(R) service to your HO layout with this exciting series of officially licensed replicas from Walthers that includes Cornerstone structure kits, SceneMaster vehicles and figures!

Fits many 8-pin Medium Socket DCC-Ready HO locomotivesDigitrax 9-Pin Socket and P-HarnessMedium Plug with approximately.3.2" wires1.0 Amp/2 Amps Peak2 FX7 Functions, 200ma Output

Fits many 8-pin Medium Socket DCC-Ready HO locomotivesDigitrax 9-Pin Socket and PS-HarnessMedium Plug with approximately.1.2" wires1.0 Amp/2 Amps Peak2 FX7 Functions, 200ma Output

Digitrax LocoMotion® SystemYour locomotives look like the real thing. The Digitrax LocoMotion™ System makes them run like the real thing, too!             Torque Compensation for smooth as silk...

SP28288 - Round 28mm 8 Ohm Speaker with wires. Great for HO installations. Used on current production SFX0416 sound and function decoder.Digitrax recommends the use of a baffle or speaker enclosure...

N scale Turnout Signaling Kit including: 1 Dual Head A Signal, 1 Single Head B Signal, 1 Single Head C Signal, 3 SMP1s, 6 spacers, 6 screws.Makes all of your signals plug ‘n play with small 10 pin...

Add realistic detail to railroad and highway rights-of-way in minutes with this easy to build Cornerstone Concrete Culverts kit. The prototypes divert and direct water away from overhead embankments,...

Walthers Hex Wrench Set is a must-have tool that can be used as a socket or driver and makes quick work of loosening and tightening standard sizes of hex nuts and hex head screws (available from...

DescriptionThis vehicle is modeled after big equipment at logging facilities and handles large loads to save a lot of manpower. Set it near a logging operation for a realistic look.

Line O Scale Double Crossbar Pre-Wired Poles alongside railroad tracks to model telephone poles used for communication on the railroad. They are hand-painted and feature weathered wood poles, guy...

HO-scale, 4-function decoder that measures 74 x 17 x 3mm designed to replace the existing manufacturer light board in Atlas HO diesel models, some InterMountain Railway models, and those using a...

In kit form. Assembly required.

Fits Many N/HO Locomotives with 8 pin Medium Socket    Size: .55” x .404” x .2”    13.9mm x 10.3mm x 5 mm    N/HO Scale    Digitrax Easy Connect 8 Pin Harness    1.0 Amp/1.5 Amps Peak    3 FX3...

Fits Many Z, N and HO Scale Locomotives    Size: .455” x .369” x .126”    11.56mm x 9.37mm x 3.2mm    Z/N/HO Scale    1.0 Amp/1.5 Amps Peak    2 FX3 Functions, 0.5 Amp     FX3 Function outputs for...

3-Pack of NCE Light-It programmable DCC lighting and signal decoders with built-in white LED. The Light-It is a multi-purpose programmable DCC lighting decoder. One Light-It contains three...

This function-only decoder is designed for any scale where extra lighting features and functions are needed. This decoder includes a 6-pin harness for easy installation and wiring. These decoders are...

This function-only decoder is designed for any scale where extra lighting features and functions are needed. These decoders are commonly used for smoke coils, fireboxes, or step lights. Note:...

The Analog Filter 1 (AF1) is used to filter the DC signal leaving the power pack. This filter pack corrects flickering in lighting effects and low-speed auto-reversing. Only one AF1 is required to...

HO-scale, 4-function decoder that measures 25.1 x 15.6 x 4.7mm. This decoder has a 21-pin connector arranged according to the NMRA Standard that easily plugs into the factory-installed PCB of many...

Wired Motor & Function Decoder that fits many N and HO Scale Locos.    Size: .55” x .404” x .2”    13.9mm x 10.3mm x 5 mm    N/HO Scale    1.0 Amp/1.5 Amps Peak    3 FX3 Functions, 0.5 Amp     FX3...

NCE HO scale universal decoder with 3.5-inch hard-wire harness. 4 functions and 15 different lighting effects. Instructions included. This smaller-sized decoder replaces the D13SR.

Expand container traffic on your 1960s and 70s era HO layout with these two-packs of 20' SceneMaster containers! Based on equipment used by Railway Express Agency (REA), they were equipped with both...

Expand container traffic on your 1960s and 70s era HO layout with these two-packs of 20' SceneMaster containers! Based on equipment used by Railway Express Agency (REA), they were equipped with both...

Fits many HO locomotivesDigitrax 9-Pin Harness Socket1.0 Amp/2 Amps Peak2 FX7 Functions, 200ma Output

Features:Digitrax LocoMotion® SystemYour locomotives look like the real thing. The Digitrax LocoMotion® System makes them run like the real thing, too!    Torque Compensation for smooth as silk...

TF4 Quad DCC Function Decoder with Integrated TransponderFour 125mA (250mA peak) function output for lights or other functionsFunctions can be turned on/off using F0-F12Supports both 2 digit and 4...

Product InformationAt the curb or on the job, add color and variety to your HO vehicle fleet with SceneMaster Service and Delivery Vans! Based on contemporary designs used by all kinds of businesses...

Product InformationAt the curb or on the job, add color and variety to your HO vehicle fleet with SceneMaster Service and Delivery Vans! Based on contemporary designs used by all kinds of businesses...

Adding essential details to your steam- or transition-era layout will be fast and fun with the Vintage Trackside Details Kit from SceneMaster! Typical of equipment used by railroads large and small...

HO-scale, 2-function decoder that measures 17 x 17 x 7mm in a plug-and-play format suitable for use with a variety of models. It is manufactured with an NMRA compatible 8-pin ‘direct-plug.' This...

* Licensed Replica of Popular International Bus * Must-Have for HO Model Railroads * Perfect Size for Collectors * Positionable Parts on Many Models * Fully Assembled & Painted * Die Cast Metal &...

200 Meter thin and flexible locdecoder electrical wire AWG30 0,21mm / 0,58mm BROWNCore type: single-wireCore diameter: 0,21mmCore Area: 0,04mm2Core material: Tinned copper wireWire diameter: 0,58mm

200 Meter thin and flexible locdecoder electrical wire AWG30 0,21mm / 0,58mm YELLOWCore type: single-wireCore diameter: 0,21mmCore Area: 0,04mm2Core material: Tinned copper wireWire diameter: 0,58mm

200 Meter thin and flexible locdecoder electrical wire AWG30 0,21mm / 0,58mm GREENCore type: single-wireCore diameter: 0,21mmCore Area: 0,04mm2Core material: Tinned copper wireWire diameter: 0,58mm

200 Meter thin and flexible locdecoder electrical wire AWG30 0,21mm / 0,58mm GREYCore type: single-wireCore diameter: 0,21mmCore Area: 0,04mm2Core material: Tinned copper wireWire diameter: 0,58mm