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 DZ146PS Decoder

Digitrax DZ146PS Decoder

$29.49
$29.49

NEW! Digitrax DZ146PS: 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...

Digitrax DZ123MK0 Decoder for Marklin

Digitrax DZ123MK0 Decoder for Marklin

$33.95
$33.95

Board Replacement Decoder for Marklin Mini Club 88455 and others.  1 Amp with 2 FX3 Functions. MSRP is $44.00. (Picture courtesy of Digitrax, Inc.)

Digitrax DZ123MK1 Board Replacement Decoder for Marklin Z 88584

Digitrax DZ123MK1 Board Replacement Decoder for Marklin Z 88584

$33.95
$33.95

DZ123MK1 Board Replacement Decoder for Marklin Z 88584 and others. 1 Amp with 2 FX3 Functions. MSRP is $44.00. (Picture courtesy of Digitrax, Inc.)

Digitrax DN123K3 for Kato NW2

Digitrax DN123K3 for Kato NW2

$23.99
$23.99

  DN123K3: Made especially for the new Kato NW2 switcher .  This is an FX3, 2 function decoder rated at 1.0 Amps continuous, 1.5 Amps peak...

NEW! Digitrax DN136D Economical HO/N Decoder

NEW! Digitrax DN136D Economical HO/N Decoder

$16.80
$16.80

DN136D, 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...

NEW! Digitrax DN136PS Economical Plug and Play HO/N Decoder

NEW! Digitrax DN136PS Economical Plug and Play HO/N Decoder

$17.99
$17.99

DN136PS, Plug 'n Play Motor & Function Decoder that fits many N and HO Scale Locos: Size: .55” x .404” x .2” 13.9mm x...

Digitrax DN143K2 Decoder for Kato RDC

Digitrax DN143K2 Decoder for Kato RDC

$34.79
$34.79

Digitrax DN143K2: Features: For Kato N scale RDC Now with Scaleable Speed Stabalization (Back EMF) DN143K2 makes installation possible though it is...

Digitrax DN163 Decoder

Digitrax DN163 Decoder

$26.99
$26.99

DN163 N scale sized wired decoder with 6 functions! 1.5 Amp/2 Amp Peak, 6 FX3 Functions@0.5 Amp MSRP is $34.99.

Digitrax DN163P(S) Decoder

Digitrax DN163P(S) Decoder

$29.79
$29.79

DN163PS may be used  for N scale and most HO locomotives. These decoders come with a 2 inch harness and 8 pin NMRA plug. MSRP is $37.99.

NEW! Digitrax DN146IP Decoder with Integral Plug

NEW! Digitrax DN146IP Decoder with Integral Plug

$24.95
$24.95

NEW! Digitrax DN146IP: Fits Many DCC-Ready N and HO Scale Locomotives Size: 1.158” x .386” x .115” 29.43mm x 9.81mm x 2.98mm N...

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