Decoders and Accessories

Fully connectorized installation.Optional support for DCC 9-Aspect control mode, including Lunars.Easy setup with Option Switches and LocoNet programming.Configurable for four solenoid or four slow-motion turnout control.8 Input lines for local control...

The PR4 makes decoder programming and interfacing your layout and computer easier than ever. The PR4 seamlessly switches between computer interface and decoder programming modes automatically without having to press any buttons. The PR4 is electrically...

8 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3For for Kato 4-8-4 FEF-3 and similarDrop-in light board replacement1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma Output8 Ohm 9x18x4 mm oval speaker100uF Capacitor

Fits many Atlas N locomotivesMobile Decoder with SoundFX8 Ohm 9x18x4 mm oval speaker1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma output

Fits several Atlas N locomotivesMobile Decoder with SoundFX8 Ohm 9x18x4 mm oval speaker1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma output

8 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3For Kato SD40-2 and similarDrop-in light board replacement1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma Output8 Ohm 9x18x4 mm oval speaker100uF Capacitor

8 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3For Kato SD80 MAC and similar1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma Output8 Ohm 9x18x4 mm oval speaker100uF Capacitor

8 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3For Kato N P42 and similar1.0 Amp/2 Amps Peak6 FX3 Functions, 200ma Output8 Ohm 13mm round Speaker100uF Capacitor

8 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3Fits many larger locomotives4 Amp/5 Amps Peak8 FX3 Functions, 300ma Output8 Ω Box Speaker330uF CapacitorNew sound .spjs loadable with Digitrax USB programmer

The #11130 Servo Controller adds servo control to DCC, AirWire, Bluetooth, or other locomotive control decoders with auxiliary/function output. Allows control of Kadee® RC Remote Couplers (factory programmed), turnouts, crossing gates, semaphores,...

Quad switch decoder for Solenoid or Slow-motion turnouts.Configurable for Capacitive Discharge with balky solenoids.Configurable for on/off control of 8 layout lights.Plug and play wire connectorization.Works with compatible LocoNet Systems.Stabilized...

Eight 9G servo decoder for 2-position Slow-motion turnouts.Configurable to control eight 3-position semaphores.Works with compatible LocoNet Systems.Plug and play connections.Option setup switches for configuration.On-layout remote programmability via...

8 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3Fits many HO locomotivesDigitrax Easy Connect 8 Pin HarnessMotor 1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma OutputNew sound .spjs loadable with Digitrax USB programmer8...

Fits Kato AC4400 or compatible HO locomotivesDrop-in light board replacement1.0 Amp/2 Amps Peak8 FX3 Functions, 200ma Output8 Ohm 28 mm round speaker w/330uF Capacitor

Fits Kato SD38-2 or compatible HO locomotivesDrop-in light board replacement1.0 Amp/2 Amps Peak8 FX3 Functions, 200ma Output8 Ohm 28 mm round speaker w/330uF Capacitor

Fits Kato FP40-PH or compatible HO locomotivesDrop-in light board replacement1.0 Amp/2 Amps Peak8 FX3 Functions, 200ma Output8 Ohm 28 mm round speaker w/330uF Capacitor

Features:DG583S fits all large scale locos.Easy installation with screw terminals for all wire connections.Decoder Lock equippedSpecificationsCurrent Rating-Motor5.0 Amps (10.0 Amps Peak)Size1.45” x 2.23” (36.83mm x 56.64mm)InstallationScrew Terminal...

Features:DG583AR fits locos with AristoCraft DCC plug arrangement.Use with locos that have two motors per truck such as AristoCraft SD45.Decoder Lock equippedSpecifications:Current Rating-Motor 5.0 Amps (10.0 Amps Peak)Size 1.45” x 2.23” (36...

High-capacity wired Mobile decoderFits many larger locomotives4 Amp/5 Amps Peak8 FX3 Functions, 300ma Output

Fits E24 plug N locomotives and compatible unitsPlug-in E24 socketMotor drive at connector capacity13 FX7 Functions, 200mA capacity8 CV Selectable Steam & Diesel Sound Schemes Included

8 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3Fits Atlas N FA-1 locomotive and othersPlug-in Next18 connectorMotor drive at connector capacity6 FX3 FunctionsNew sound .spjs loadable with Digitrax USB programmer

8 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3Fits many HO locomotives21MTC interfaceMotor 1.0 Amp/2 Amps Peak8 FX3 Functions, 200ma OutputNew sound .spjs loadable with Digitrax USB programmer

Features:Wired Mobile Decoder with SoundFX® & FX3 Function for most HO and many N scale Locomotives.Preloaded with selectable generic steam and diesel sound schemesVisit Digitrax Sound Depot to learn how to customize the sound project that is...

Features:DG383AR fits locos with AristoCraft DCC plug arrangement.Use with locos that have single motor per truck such as AristoCraft RS-3 & RDC.Decoder Lock equippedSpecificationsCurrent Rating-Motor3.0 Amps (5.0 Amps Peak)Size1.45” x 2.23” (36.83mm...

Everything you need to make LocoNet Cables for your layout: Crimper tool for cutting cables to length and attaching plugs to cable ends LT1 LocoNet Tester for testing cables prior to installation on layout 50’ LocoNet...

2 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3Fits many HO locomotivesDigitrax Easy Connect 8 Pin HarnessMotor 1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma OutputNew sound .spjs loadable with Digitrax USB programmer8...

2 CV-Selectable Steam & Diesel Sound Schemes IncludedMobile Decoder with SoundFX v3Fits many HO locomotivesDigitrax 9-Pin HarnessMotor 1.0 Amp/2 Amps Peak6 FX3 Functions, 200ma OutputNew sound .spjs loadable with Digitrax USB programmer10-Pin sound...

Features: DN143K2 makes installation possible though it is somewhat challenging because of the model itself. If you use reasonable care, you will be able to handle this installation. RDC Special Lighting: 3 light boards...

Replaces DN163A2Board Replacement Decoder for Atlas N Scale GP7, GP9 and GP15-1, GP30, GP35 and similar locosDecoder Lock equipped SpecificationsCurrent Rating-Motor: 1.5 Amp (2.0 Amps Peak)Size: 9.5mm x 98.3mm x 4.0mmInstallation: Board replacement...

Board Replacement Decoder for Marklin Mini Club 88455 and others. 1 Amp with 2 FX3 Functions.SpecificationsCurrent Rating-Motor 1.0 Amp/1.25 Amps PeakSize 0.421” x 2.357” x 0.087” (10.6934mm x 59.8678mm x 2.2098mm)

Board Replacement Decoder for Marklin Z 88584 and others.1 Amp with 2 FX3 Functions.SpecificationsCurrent Rating-Motor1.0 Amp/1.25 Amps PeakSize0.415” x 2.722” x .0108” (10.541mm x 69.1388mm x .27432mm)InstallationBoard Replacement (read more)Function...

Basic Quad Stationary Decoder for Slow Motion Turnout Machines, add cost effective DCC control to your slow motion turnouts. DS44 Features:No frills stationary decoder.Simple installation and set up.Control 4 slow motion turnout machines from your...

Board Replacement Decoder for American Z Line (AZL) GP-30 Diesels and others. 1 Amp with 2 FX3 Functions.SpecificationsCurrent Rating-Motor1.0 Amp/1.25 Amps PeakSize0.271” x 1.296” x .099” (6.8834mm x 32.9184mm x 25.146mm)

Z Scale Mobile DecoderDCC Board Replacement for AZL PA1 locomotive2 FX3 FunctionsTorque Compensation for smooth as silk silent operation.128 Speed Step operation (14 or 28 steps can also be used)Momentum with acceleration and decelerationNormal Direction...

Series 6 Features4 FX3 Functions.386” x .559” x .137”9.8mm x 14.2mm x 3.48mmFits Many N and HO Locomotives

Fits Many DCC-Ready Z, N and HO Scale Locomotives    Size: .55” x .4” x .148”    14mm x 10.23mm x 3.77mm    Z/N/HO Scale    1.0 Amp/1.5 Amps Peak    4 FX3 Functions, 0.5...

Digitrax Easy Connect 8 Pin Plug to 8 pin DCC medium plug Motor & Function Decoder that fits many N and HO Scale Locos.    Size: 0.87” x 0.4” x 0.2”    22.16mm x 10.28mm x 5.1mm    N...

Fits many 21MT equipped HO locomotivesDigitrax 21-pin MT socket1.0 Amp/2 Amps Peak8 FX7 Functions, 300ma Output

Fits many older Atlas N locomotivesMobile DecoderDrop in “A0” Atlas light board replacement decoder1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma output

Board Replacement Decoder for Kato N-Scale Glacier Express1.5 Amp/2.0 Amps Peak Motor Current Rating6 FX3 Functions-500mA Function Current RatingSpecificationsCurrent Rating-Motor1.25

Board replacement Decoder for Kato N Scale MP36PH MetraSpecificationsCurrent Rating-Motor1.00 Amp (1.25 Amps Peak)Size0.411” x 2.351” x .061” (10.4394mm x 59.7154mm x 15.494mm)

Board Replacement Decoder for Walthers Proto GP20 and similar locosSpecificationsCurrent Rating-Motor1.00 Amp (1.25 Amps Peak)Size0.35” x 2.12” x 0.044” (8.89mm x 53.848mm x 11.176mm)InstallationBoard replacement decoderFunction Outputs6-500mA

Fits New InterMountain N Scale SD40-2 released 20171.5 Amp/2 Amp Peak6 FX3 Functions, 0.5 Amp.329” x 2.603” x .065”8.36mm x 66.11mm x 1.64mm

Features:This 2 function FX3 decoder is designed to fit MicroTrains Z scale GP-35 locos. 128 Speed Step operation (14 or 28 steps can also be used)Momentum with acceleration and deceleration.Normal Direction of Travel is user selectable.3 Step Speed...

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 Peak8 FX7 Functions, 300ma 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 Peak8 FX7 Functions, 300ma Output

Series 6 Features2 FX3 Functions.418” x .621” x .107”10.63mm x 15.79mm x 2.72mmFits MicroTrains Line SW1500 units

Fits many older Atlas N locomotivesMobile DecoderDrop in “A1” Atlas light board replacement decoder1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma output

Fits many Kato N-locomotivesDrop-in light board replacement decoder for Kato “K1” form-factor boards1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma outputReplaces both the DN163K1C & DN163K1D

Fits many Kato N-locomotivesDrop-in light board replacement decoder for Kato “K2” form-factor boards1.0 Amp/2 Amps Peak4 FX3 Functions, 200ma output

Features:Board replacement decoder for MicroTrains FT.Golden-White LEDs for added realismDecoder Lock equippedSpecificationsCurrent Rating-Motor1 Amp Continuous/1.5 Amp Peak RatingSize2.158” x .58” x 0.135” (54.8132mm x 14.732mm x 3.429mm)

For Intermountain N scale FT A units with motor contact "shoes"6 FX3 Functions.472” x 2.165” x .098”11.98mm x 54.99mm x 2.4 mmReplaces DN163I1A▪FX3 Function outputs for prototypical lighting effects and on/off control:     Constant...

For Intermountain N scale FT B units with motor contact "shoes"6 FX3 Functions.472” x 2.165” x .098”11.98mm x 54.99mm x 2.4 mmReplaces DN163I1B▪FX3 Function outputs for prototypical lighting effects and on/off control:     Constant...

For Intermountain N scale F3 and F7 A & B units with motor contact "shoes"6 FX3 Functions.472” x 2.165” x .098”11.98mm x 54.99mm x 2.4 mmReplaces DN163I1C▪FX3 Function outputs for prototypical lighting effects and on/off control:   ...

For InterMountain N Scale F7A & B units with wired motors produced after Jan 20146 FX3 Functions.472” x 2.165” x .098”11.98mm x 54.99mm x 2.4 mmNOTE: Will not fit in new Intermountain FP7Replaces DN163I1D▪FX3 Function outputs for prototypical...

For Intermountain N scale FP7A and FP9A with motor contact "shoes"6 FX3 Functions.472” x 2.165” x .098”11.98mm x 54.99mm x 2.4 mmReplaces DN163I2▪FX3 Function outputs for prototypical lighting effects and on/off control:     Constant...

Fits Intermountain N Scale FP7A with wired motors produced after Jan 2014 6 FX3 Functions 472” x 2.165” x .098” 11.98mm x 54.99mm x 2.4mm   ▪FX3 Function outputs for...

Fits many Kato N-locomotivesDrop-in light board replacement decoder for Kato “K0” form-factor boards1.0 Amp/2 Amps Peak6 FX3 Functions, 200ma output

Fits many Kato N-locomotivesDrop-in light board replacement decoder for Kato “K0” form-factor boards1.0 Amp/2 Amps Peak6 FX3 Functions, 200ma output

Fits many Kato N-locomotivesDrop-in light board replacement decoder for Kato “K0” form-factor boards1.0 Amp/2 Amps Peak6 FX3 Functions, 200ma output

Fits many Kato N-locomotivesDrop-in light board replacement decoder for Kato “K0” form-factor boards1.0 Amp/2 Amps Peak6 FX3 Functions, 200ma output

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

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

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 locomotive!Upgrade...

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...

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 Amps Peak Motor Current Rating Digitrax LocoMotion®...

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” (73.07mm x 16.93mm x4.4mm)InstallationBoard...

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.128 Speed Step operation (14 or 28 steps can also be...

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 equipped SpecificationsCurrent Rating-Motor: 1.5 Amp (2.0 Amps Peak)Size: .67”...

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” (17.02mm x 26.67mm x 6.35mm)InstallationPlug ‘N Play for...

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 decoder-Allows replacement with new technology...

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 track.0.33 F CapacitanceUse on 10-18V Track PowerHold up...

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.0.33 F CapacitanceUse on 10-18V Track PowerHold up time...

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 with 10 pin sound harnesses such as SDH166D...

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 with 6 pin sound harnesses such as SDN136PS...

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

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 Tortoise™ by Circuitron or Switchmaster™.OR2 Solenoid type...

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...

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 CapacitanceUse on 10-18V Track PowerHold up time varies based on...

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 PowerHold up time varies based on actual decoder load...

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 DecodersPX Body Size 1.575” x 0.547” x 0...

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 decoder load & track conditions. Use with...

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 with this speaker for maximum sound output.

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 connectors.Can be used as a basic N scale signal...

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...

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...

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...

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 silent operation.    128 Speed...

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 digit addressingProgrammable from DCC compatible...

Digitrax Dummy Plugs for analog operation of Digitrax Easy Connect harnesses (5 pack)

Lets you run locos as DC or DCCFor DC only operation use the dummy plug with either DNWH or DNWHPSFor DCC operation remove the DNDP and replace with a decoder5-Pack

Your TL1 can be used as:1. Function only DCC decoder with transponding2. Digitrax Transponder3. Function only DCC decoder without transponding.Single 125mA (250mA peak) function output for lights or other functionsFunction can be turned on/off using F0,...

Decoder Wire for decoder, lighting & signal installation 90ft 30AWG stranded wire-10 ft lengths in 9 colors

Add a coiled cord to your LocoNet Throttle without soldering! Just plug the modular adapter provided on to your existing Throttle plug and add the coiled cord.   Specifications For Use With All Digitrax Throttles