Description
The Digitrax DN123K3 is an N scale DCC mobile decoder — 1.25A continuous / 2A peak motor control, 3 function outputs with Digitrax FX3 prototypical lighting effects.
Made specifically for the Kato N NW-2 — drops in as the factory analog light board replacement. No soldering, no harness. Compact decoder geometry fits inside the NW-2's tight switcher hood.
Fitment: Kato N scale NW-2 switcher locomotive — drop-in board replacement. Plug / form-factor: Kato N NW-2 light-board replacement (drop-in).
Digitrax LocoMotion® System: Torque compensation for silky-silent operation, 128 / 28 / 14 speed-step support, momentum-based accel/decel, user-selectable normal direction of travel, switching speed feature for fast yard work, 3-step speed tables (start / mid / max voltage), 28-step speed tables with 256-level resolution, and SuperSonic™ silent motor drive.
FX3 function outputs drive lighting with realistic prototype effects: constant brightness with directional or independent control, optimized LED-or-incandescent operation, ditch-light alternating flash, Mars lights, gyralights, strobes, and configurable pulse mode on all outputs.
About Digitrax: Digitrax is the North-American DCC pioneer — the LocoNet bus and full NMRA DCC compliance are interoperable with all NMRA-DCC-compliant systems and accessories.
- Scale: N (1:160)
- Motor current: 1.25A continuous / 2A peak
- Function outputs: 3 × FX3
- Plug / form-factor: Kato N NW-2 light-board replacement (drop-in)
- Standard: NMRA DCC + LocoNet transponding ready
- SKU: DN123K3
In stock at Oakville Model Trains Depot.

