The GAUGEMASTER BPDCC80 DCC Automatic Frog Polarity Switch is a pack of 3 new control device parts designed for model railways and trains. Specifically made for use with DC power type and compatible with DCC control systems, this switch is suitable for OO gauge models. The Gaugemaster brand ensures quality and reliability in controlling the polarity of frogs in model railway layouts. Ideal for collectors and enthusiasts looking to enhance their model railway experience.
