General description The 4Pcs Waterproof Junction Box 3 Way is designed for external electrical connections, featuring an IP68 rating for waterproof and dustproof protection. Made from high-quality flame-retardant PC material, it offers shockproof functionality, UV sun protection, and rain protection, making it suitable for outdoor use. Technical specifications IP68 waterproof rating Material: Flame-retardant PC Available cable diameter: 5-9 mm, 9-12 mm, 12-15 mm Measurement allowed error: +/- 1-3 cm Compatibility and accessories Includes 4 junction boxes 4 connection clamps 12 waterproof rings for each size: 5-9 mm, 9-12 mm, 12-15 mm 1 screwdriver 16 wall bolts Installation The junction box can be easily installed underground, providing full protection for the cable line. It comes equipped with wall screws and a screwdriver for straightforward installation. Usage This waterproof junction box is ideal for both indoor and outdoor applications, including home, garden, farm, streets,