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Trailer socket 13-pin plastic Prolech 4838# for vehicle towing electrical connection
Summary description:
13-pin plastic trailer socket Prolech 4838# provides the electrical interface between a towing vehicle and trailer. Designed as a 13‑pole connector, it supports standard trailer lighting and auxiliary circuits in a compact plastic housing. Suitable for mounting on cars, vans or trailers to enable brake, indicator, tail light and power connections during towing.