Product Info Catalog Automotive Trailer & Towing Trailer Products Round Pin Vehicle End Connector, 6-Way Round Pin Vehicle End Connector, 6-Way Request a Quote UPC: 805089600000 SKU: 181341 Model Number: UE600000 6 way, round pin vehicle end connector, for attachment to the vehicle, made of heavy duty zinc die cast material, use on 12v dc trailer circuits only.