The ARK 7 Pin Flat Plastic Trailer Plug is a robust trailer electrical connector designed to connect the trailer wiring harness to the tow vehicle's flat socket, providing reliable electrical continuity for all trailer lighting functions. The plastic housing offers a cost-effective and lightweight solution whilst the seven-pin configuration accommodates all standard trailer lighting circuits including stop, tail, indicator, reverse, and auxiliary power.ARK 7 Pin Flat Plastic Trailer Plug - Trailer Electrical Connectors 7-Pin Flat Configuration - compatible with the most common trailer plug standard used on Australian tow vehicles and trailers Durable Plastic Housing - lightweight and corrosion-resistant construction providing reliable electrical connections in outdoor and marine environments Screw Terminal Connections - secure wire termination ensuring stable electrical contact across all seven circuits during towing