labwork 7-Way 16FT Trailer Wiring Harness Kit with 7-Gang Junction Box, Plug Holder and 12V Breakaway Switch

Product Description

The labwork 16-foot 7-way trailer wiring harness kit provides a complete connection solution for trailers, RVs, campers, caravans, food trucks, and other towing vehicles. It includes a color-coded junction box, pure copper wiring, plug holder, and 12V breakaway switch to support lighting, electric brakes, reverse lamps, turn signals, and auxiliary power.

Applications

• Trailers
• RVs and campers
• Caravans
• Food trucks
• Utility and cargo trailers
• Other vehicles using a standard 7-way trailer connection

Wiring Specifications

• Black: 10 AWG, 12V auxiliary power
• White: 10 AWG, ground
• Brown: 14 AWG, right turn / stop
• Red: 14 AWG, left turn / stop
• Green: 14 AWG, running / tail lights
• Yellow: 14 AWG, reverse lights
• Blue: 12 AWG, electric brakes

Features

• 16-foot trailer wiring harness provides extended connection length
• Pure copper conductors offer good electrical and thermal conductivity
• Flexible PVC outer jacket supports routing and weather resistance
• Seven color-coded junction-box terminals simplify wiring identification
• Supports tail lights, brake lights, turn signals, reverse lights, electric brakes, and auxiliary power
• 12V breakaway switch helps activate trailer brakes if the trailer disconnects
• Plug holder helps secure the trailer connector when not in use
• Split sleeves help organize and protect wiring
• Detailed wiring identification supports easier splicing and installation

Specifications

• Connector Type: 7-Way Trailer Plug
• Cable Length: 16 ft
• Junction Box: 7-Gang Color-Coded Terminal Box
• Breakaway Switch: 12V
• Conductor Material: Copper
• Outer Jacket: PVC
• Fitment Type: Direct Wiring Replacement

Package Includes

• 1 × 7-Way Trailer Plug with Junction Box
• 1 × Trailer Wiring Harness Kit
• 1 × 12V Breakaway Switch
• 1 × Plug Holder
• 4 × Split Sleeves

Important Note

Confirm the trailer connector style, wire functions, brake system, battery configuration, and local wiring requirements before installation. Disconnect the vehicle and trailer batteries before wiring. Professional installation is recommended. The breakaway switch should be connected to a properly maintained trailer battery and tested after installation.