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MRC AD331 Digital Command Control Decoder – N Scale
The MRC AD331 is an N scale digital command control decoder for model railroad installations. Its wired form allows it to be fitted into a compatible installation. Product DetailsManufacturer: Model Rectifier Corporation (MRC) Model reference: AD331...
MODEL TRAIN DETAILS
Available to orderThis item is available to order. Review the listed specifications and delivery information.
- Scale
- N
- Part number
- MRCAD331
Compatibility: Confirm scale, gauge, track family, rail code, power type, DCC status, minimum radius, coupler and required components. Matching scale or brand alone does not prove compatibility.
Shop train parts and accessories- Review the listing photos, specifications and condition notes.
Product details
The MRC AD331 is an N scale digital command control decoder for model railroad installations. Its wired form allows it to be fitted into a compatible installation.
Product Details
- Manufacturer: Model Rectifier Corporation (MRC)
- Model reference: AD331
- N scale
- Digital command control decoder
- Wired decoder
Check the intended locomotive or installation, available space and wiring requirements before fitting. Installation requires appropriate electrical connections.
Specifications are listed alongside the product details above.
Condition & collecting
Match the listed scale and track gauge to your layout. For locomotives, check the power system, decoder and sound details; DCC ready does not mean a decoder is installed. For rolling stock, check couplers, clearance and the manufacturer's minimum-radius requirement where provided.
Shipping & returns
Shipping, taxes and any applicable discounts are calculated at checkout.

