Features: Upgrade your trailer wiring with this 7 way junction box featuring color coded terminals for organized light connection (tail/brake/reverse lights) and enhanced 12V accessory integration, crafted from waterproof ABS for superior durability. The heavy duty ABS construction with thickened reinforcement provides water/dust resistance, while 7 clearly marked terminals (including white ground) simplify wiring identification and maintenance for various trailer electrical systems. Ideal for owners, camping enthusiasts, and truck operators requiring electrical management for brake lights, turn signals, and auxiliary power connection during mobile adventures. Perfect for organizing lighting systems in travel trailers during road trips, maintaining electrical networks at campgrounds, or rewiring truck exterior lighting setups. Complete with installation hardware (screws, washers) and functional stickers, this junction box doubles as a 12V power hub for air compressors or camping accessories. Specifications: Component: ABS plastic Size: about. 16.76x3.81x8.38cm/6.6x1.5x3.3in Package Includes: 1 Set Junction Box note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.