DIGITRAX DCC HO/N SCALE DECODER DN135D... DECODER FEATURES: Fits many N and HO Scale Locomotives. Digitrax N Scale Harness and Plug Arrangement for economic decoder sharing options.0.55" x 0.406" x 0.2". 13.86mm x 10.3mm x 4.83mm. 3 FX3 Functions. 1 Amp Continuous/1.25 Amp Peak Rating. Full Digitrax Series 5 mobile decoder feature set. Speed Tables. Simplified Scaleable Back EMF. Advanced Consisting. Forward and Reverse Trim. Transponding. Supersonic Motor Drive. Decoder Lock.