Trailer Electrical Connector Types

4 pin flat connector often used for simpler trailers.

Trailer electrical connector types. Provides a secure connection between the receptacle lid and plug tag. Allows for basic connection of the main lighting functions for running turn and brake lights. Trailer connectors between the trailer and passenger car light truck or heavy trucks with 12v systems in europe both 7 pin iso 1724 and 13 pin iso 11446 are common. Seven way electrical connectors usually come in two major types one with flat pins and another with round pins.

In your house you plug appliances into wall sockets. Light vehicles common connector types. 4 way flat trailer connectors. The shapes of the plugs and sockets vary with the most common types being flat round and rv blade.

Seven way connectors provide for the three basic functions of the trailer s lights the electric brakes a 12 volt hot lead and another one that is usually used for backup lights. The flat pins are usually referred to as blades. With your car you plug your trailer into a vehicle socket. Types of trailer connectors.

7 pin round blade connector often used in caravans rvs etc. 4 way round trailer connectors. Light vehicles use a plethora of contacts but among these are two that are most common. The 13 pin version being phased in is newer provides more services than the 7 pin a more positive locking and also better protection against moisture and contamination.

Here are the various types of trailer connectors. Types of plugs and sockets. Here s a rundown on the most common types of trailer wiring connectors and how they work. The 7 way connector is the most popular trailer connection type found on late model suv s trucks and rv s and comes with everything the others come with along with the availability for backup lights.