Connectors and Harnesses

O Scale Connectors and HarnessesO Scale Connectors and Harnesses

Are you looking for DCC connectors or harnesses? TrainWorld has all the major brands including Digitrax, NCE, ESU, TCS, Sountraxx, and MRC. DCC Makes it easier to connect or disconnect a decoder to a locomotive with a harness or connector. 


Want more information on DCC? Check out our guide below!

Guide To DCC

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