7 Way Trailer Plug Connector

By | August 1, 2021



Everything You Need to Know About 7 Way Trailer Plug Connector


Trailer plugs and connectors are becoming increasingly popular when it comes to the transportation and transfer of goods. The most common type is the 7 way trailer plug connector, which provides an easy and efficient method of connecting a trailer to a tow vehicle. This article will explain the features and components of the 7 way trailer plug connector in detail, as well as how it works and what are its advantages compared to other types of trailers.

A 7 way trailer plug connector is a specialized type of wiring harness designed to connect a trailer with a tow vehicle. It is typically composed of seven wires, four for the power and three for the electrical signals. The four power wires are usually colored red, blue, white, and brown, while the three signals wires are usually green, yellow, and black. All the wires are connected to a molded plastic control box that houses the contacts and allows for easy installation on the trailer. The connector also contains a locking collar, which secures it to the trailer.

What Is a 7 Way Trailer Plug Connector?


The 7 way trailer plug connector is a type of wiring harness used to connect a trailer to the tow vehicle. It is composed of seven wires that connect to the tow vehicle and provide power and electrical signals. These wires are typically red, blue, white, brown, green, yellow, and black and can be identified by their color-coded insulation. The connector also includes a molded plastic control box that houses the contacts and locks the connector onto the trailer.

How Does the 7 Way Trailer Plug Connector Work?


The 7 way trailer plug connector works by providing power and electrical signals from the tow vehicle to the trailer. The four power wires carry electrical current from the tow vehicle to the trailer, while the three signal wires provide information from the trailer to the tow vehicle. This information might include brake, reverse gear and turns signals. Once the power and signals have been transferred to the trailer, the connector will then lock itself onto the trailer and prevent any disconnects.

Benefits of a 7 Way Trailer Plug Connector


The 7 way trailer plug connector offers several benefits compared to other types of trailer plug connectors. First, it allows for easy installation and provides reliable connections between the trailer and tow vehicle. Second, it simplifies the wiring process, since all the necessary wires can be grouped together in the same connector. Third, it features a locking collar which ensures that the connection remains secure even when exposed to harsh weather conditions. Finally, the connector is designed to withstand high levels of voltage and short circuit protection, making it suitable for a variety of applications.


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