7-way trailer cable and 7-way junction box kit, equipped with 12V disconnect switch and plug socket, heavy-duty 8-foot trailer cable harness kit, suitable for trailers, RVS and campers

Junction box: The junction box is equipped with 7 color-coded terminals and circuits, which facilitate the identification of circuit functions and wiring. The sturdy junction box is waterproof and dustproof to extend the service life of the trailer cable

Copper power cord: The 7-way trailer cable is made of high-quality copper and has a long service life. It also has excellent electrical and thermal conductivity, ensuring the normal operation of automotive lights (such as turn signals and brake lights, etc.) during driving.

Disconnection switch: This 12-volt trailer disconnection switch provides safer traction by connecting the trailer's disconnection battery and trailer brake. If the tow truck disconnects during the towing process, the steel cable will loosen and the braking system will be activated

Detailed wiring instructions: The trailer wire uses 7 color-coded wires. The color codes adopted are applicable to most RV trailer wiring standards. However, due to differences among different trailer manufacturers, we have updated the detailed instructions. Please read them carefully before use. Please refer to the wiring instructions and connect the cables according to their color and function to avoid errors

Widely applicable: Suitable for trailers, recreational vehicles, campers, food trucks and other trailers. The taillights, brake lights, reverse lights, turn signals and auxiliary power system are perfectly connected