Waterproof junction box. With a 3-pin design, available for 2-pin or 3-pin cable connections. Each box is equipped with a three-conductor terminal block within the housing. IP 68 waterproof cable connector. Used for street lamps, garden lamps, lawn lamps, headlights, decorative luminaires, etc. It is durable, waterproof, moisture-proof, sunscreen, and anti-corrosion. Easy to use and repair - No cable cutting, convenient and safe. The material is made of high-quality ABS and PC thermoplastic, corrosion-resistant, anti-static, and well-insulated. High-temperature baking, long-term use does not fade, easy to install, and can also be moved. The junction box can be easily installed underground, allowing you to fully protect the cable line. It is suitable for wiring work outdoors, underground, in humid places, etc.