DISCLOSURE: As an Amazon Associate We earn from qualifying purchases. This post contains affiliate links. If you purchase anything through one of these links we will earn a commission.

In this video I discuss how to wire a model railroad layout for DCC. I show you how I run bus lines, short circuit management, and feeder wires to bring your digital command control layout to life.

Model Railroaders are always asking what size wire they should use with DCC on their model railroad so let’s see if I can give you an answer. In this video I’ll share with you my recommendations for wire sizes for various scales, amperage, length of power bus, and some other considerations. So get comfortable and we’ll get started.