Digitrax Decoders

Digitrax produces mobile decoders for all popular scales, Z through G. The Digitrax line includes an excellent selection of decoder styles, including decoders to hard-wire, drop-in decoders, and plug N play models. Our listings begin with the smallest Z and N scale models, progressing to large scale.
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Digitrax DN163A0 Decoder

Digitrax DN163A0 Decoder

$28.56
$28.56

Digitrax DN163A0: Features: Board replacement decoder for Atlas N-Scale GP40-2, U25B, SD35, Trainmaster, B23-7 and others Golden-White LEDs for...

Digitrax DN163A1 Decoder

Digitrax DN163A1 Decoder

$26.99
$26.99

Features:   Board replacement decoder for Atlas N-Scale SD60, SD60M, SD50 and others Golden-White LEDs for added realism Decoder Lock equipped ...

NEW! Digitrax DN163A4 Decoder For Atlas GP30

NEW! Digitrax DN163A4 Decoder For Atlas GP30

$26.99
$26.99

DN163A4, drop-in decoder for the Atlas GP30, GP9: Replaces DN163A2 Decoder. This new decoder has been designed for a better fit in current production...

NEW! Digitrax DN163A3 for Atlas MP-15DC

NEW! Digitrax DN163A3 for Atlas MP-15DC

$23.99
$23.99

NEW! DN163A3:   Made to fit the Atlas N scale MP-15DC. This 6 function FX3 decoder is designed to fit Atlas MP-15DC units. The DN163A3 is a 1.0/1.5...

DigitraxDN166I0 Decoder for Intermountain N scale SD40T-2, SD45

DigitraxDN166I0 Decoder for Intermountain N scale SD40T-2, SD45

$26.99
$26.99

DN166I0 1.5 Amp Decoder for Intermountain N scale SD40T-2 / SD45T-2 Fits Intermountain N scale SD40T-2 / SD45T-2 6 FX3 Functions 3.5” x .367” x .135”...

Digitrax DN163I1A decoder

$26.99$22.95-15%
$26.99$22.95-15%

Features: Designed to Fit InterMountain N Scale FT A units, this is a full function fx3 type decoder. Decoder Lock equipped See also the DN163I1B. ...

Digitrax DN163I1B

$26.99$22.95-15%
$26.99$22.95-15%

Designed to Fit InterMountain N Scale FT B units, this is a full function fx3 type decoder. Decoder Lock equipped See also the DN163I1A Current...

Digitrax DN166I1B

$26.99
$26.99

Designed to Fit InterMountain N Scale FT B: : For Intermountain N scale FT B units with motor contact "shoes" 6 FX3 Functions .472” x 2.165” x .098”...

Digitrax DN166I1C Decoder for Intermountain N, F3 and F7 A/B

$27.49
$27.49

Digitrax DN166I1C Fits Intermountain N scale F3 and F7 A & B units 6 FX3 Functions .472” x 2.165” x .098” 11.98mm x 54.99mm x 2.4 mm Replaces...

Digitrax DN166I1D Decoder for Intermountain N, F7 A/B, FP7/9

$26.99
$26.99

Digitrax DN166I1D Fits Intermountain N scale F7 A/B, FP7 and FP9units 6 FX3 Functions .472” x 2.165” x .098” 11.98mm x 54.99mm x 2.4 mm Replaces...