7 Prong Trailer Plug. A colour coded trailer plug wiring guide to help you require your plugs and sockets. A weatherproof, insulated lid covers the terminals, and the cover is extra-durable and easy to open.
These are standard trailer connectors that plug into the factory socket on your trailer or vehicle. Post your Products or Selling Leads for FREE! In each type, the socket is fitted to the vehicle, and the plug is fitted to the trailer.
The black plastic socket has a non-corroding, shock-resistant interior design.
Where do I find wire harness inside cab to hot up my.
On a four-prong plug, one prong connects to the right turn signal You've connected the trailer to the vehicle, but the turn signals and brake lights don't work. For automobile, truck, marine, and RV use. A weatherproof, insulated lid covers the terminals, and the cover is extra-durable and easy to open.