8 Ft 7 Way Trailer Wiring Harness with Nylon Junction Box

Organized Wiring for Compatible Trailer Applications This 8 ft 7-way trailer cord combines a molded 7-pin plug, flexible wiring cable and nylon 7-gang junction box in one assembly. It is designed for compatible RVs, campers, caravans, travel trailers, utility trailers and similar towed vehicles that use a corresponding 7-way blade-style connection. Clearly Arranged Trailer Connections The junction box provides one organized area for connecting and inspecting common trailer lighting and auxiliary circuits. Seven color-marked terminals help identify wiring for left turn and brake lights, right turn and brake lights, tail and running lights, reverse lights, electric brakes, ground and auxiliary power. 8 Ft Cable for Flexible Routing The 8-foot cable provides practical routing length between the towing vehicle connection and trailer wiring location. Its flexible PVC outer jacket allows the cord to follow different installation paths along the trailer frame while helping reduce excessive pulling during turns. Sealed Cable Entry Configuration Open and closed rubber grommets allow the junction box entry openings to be arranged according to different wiring requirements. When correctly fitted, the grommets and protective cover help reduce exposure to moisture, dust, dirt and road debris. Package Includes 1 × 8 ft 7-way trailer plug cord with nylon 7-gang junction box 4 × Open rubber grommets 5 × Closed rubber grommets 1 × Protective waterproof cover Installation Note Verify the electrical function of each wire and terminal before installation. Wiring colors and circuit assignments may vary between vehicles, trailers and manufacturers.

• NYLON JUNCTION BOX HOUSING: The 7-gang junction box features a nylon housing that provides a sturdy enclosure for organizing common trailer wiring connections. Its removable cover allows access to the terminals during initial installation, circuit inspection or later wiring adjustments.
• SEVEN MARKED TERMINALS: Color-marked connection points help distinguish common trailer circuits, including left turn and brake lights, right turn and brake lights, running lights, reverse lights, electric brakes, ground and auxiliary power. Clear terminal identification helps reduce confusion during wiring.
• PRACTICAL 8 FT CABLE LENGTH: The 8-foot trailer cord offers balanced routing length without unnecessary excess cable for many compatible towing setups. The flexible PVC jacket helps the cord bend around frame sections and follow the required installation path.
• CONFIGURABLE ENTRY GROMMETS: The included open and closed rubber grommets support different cable-entry arrangements. Unused openings can be fitted with closed grommets, while open grommets accommodate additional wiring. The protective cover helps shield the junction box from outdoor debris.
• COMPLETE ACCESSORY SET: The package contains 1 × 8 ft 7-way trailer wiring harness with nylon junction box, 4 × open rubber grommets, 5 × closed rubber grommets and 1 × protective waterproof cover. Verify compatibility with the tow vehicle socket and trailer circuits before installation.