X AUTOHAUX 4-Way Flat to 7-Way RV Trailer End Electrical Adapter Plug Harness Extender Connector

Description: It's special designed to supply power for tail lights, turn signals and brake lights as well as a ground connection. There is no need for splicing wires, you can extend towing lights without consequently having a dimmer light. Well sealed spring-loaded dust cover protects adapter from elements when leave unused, metal points make good rust prevention and conductivity. Commonly used with T-connectors or tail lamp converters with 4-way flat car end connections. Standard flat light connector with trailer ends; For all types of trailers including marine boat trailer, horse trailer, motorcycle trailer, ATV trailer, and other cargo utility trailer hitches . Specification: Color: Black Material: Metal, Plastic Voltage Range: DC 6-24 Volt 4 Pin Plug Size: 4.3x3.2x1.2cm / 1.69''x1.26''x0.47''(L*W*H) 7 Pin Plug Size: 10x7x7cm / 3.94''x2.75''x2.75''(L*W*H) Wire configuration: Yellow is back-up lights Blue is the electric trailer brakes Black is Battery (+) to the trailer for charging the trailer's battery White is tow vehicle's frame/battery (-) ground Yellow wire (from 4-way plug) is left turn Green wire (from 4-way plug) is right turn Brown wire (from 4-way plug) is tail lights Package Included: 1 x Trailer Plug