A European style trailer connector with a 12V plug socket is a type of trailer connector that includes both the standard European-style connector for lights and other electrical components, as well as a 12V plug socket for charging devices or powering appliances in the trailer.

The European-style trailer connector portion typically includes 7 pins or contacts, which are used to provide power to the trailer's lighting system, brakes, and other electrical components. The 12V plug socket provides a separate power source for other devices or appliances in the trailer, such as a refrigerator or phone charger.

Some of the key features and benefits of a European-style trailer connector with a 12V plug socket may include:

Dual functionality: With both a trailer connector and a 12V plug socket, this type of connector offers dual functionality in a single device.

Convenience: The 12V plug socket allows for convenient charging of devices or powering of appliances in the trailer, without the need for additional power sources.

Compatibility: European-style trailer connectors with a 12V plug socket are designed to be compatible with a wide range of trailers and vehicles, ensuring a secure and reliable connection.

Safety: European-style trailer connectors with a 12V plug socket may include safety features such as locking mechanisms and waterproofing, reducing the risk of accidents while towing.

Versatility: With both a trailer connector and a 12V plug socket, this type of connector offers versatility for a range of towing and camping applications.

The European style trailer connector with 12V plug socket serves as a connection point between the towing vehicle and the trailer. It allows the electrical systems of the two vehicles to communicate with each other and provides power to various systems in the trailer, such as the lights, brakes, and charging system.

The 12V plug socket is an additional feature that allows the trailer to be powered by the towing vehicle's electrical system. This can be useful for charging the trailer's battery or powering accessories while on the road.

The European style trailer connector with 12V plug socket helps to ensure safe and reliable operation of the trailer's electrical systems while being towed.