3MM 4 Core Multi Trailer Automotive Cable 100 Meters ECA34-100

The 4-core trailer cable is designed to meet the electrical requirements of towing applications, providing reliable connections for a variety of trailers. This cable configuration is commonly used for trailers that do not have electric brakes or require fewer electrical functions. It is constructed using high-quality materials to ensure durability and optimal electrical conductivity.

The 4-core trailer cable features three distinct cores, each colour-coded for easy identification and connection:

1. Yellow: The yellow core typically carries the left-hand side turn signal and indicator signals.
2. White: The white core is commonly used for the earth or ground connection, providing a safe return path for electrical currents.
3. Green: This core is dedicated to the right-hand side turn signal and indicator signals.
4. Red: The red core is often used for the trailer's Stop Lamps. It is responsible for powering the trailer's braking system. It transmits the necessary electrical signals to activate and control the electric brakes.

The 4-core trailer cable is versatile and suitable for various towing applications, including trailers, small caravans, utility trailers, and other light-duty trailers. It facilitates the proper functioning of turn signals, ensuring visibility and safety during lane changes and turns.

With its durable construction and reliable electrical connections, the 4-core trailer cable is an essential component for towing setups that require basic lighting and signalling capabilities.