Waterproof junction box: 3-wire connector (3 pin) M2068-3Y - Cable specifications: 0.5-1.5 mm, cable diameter: 3.5-7 mm / 3.5-10 mm / 7-10 mm, inner ring diameter: 6.5 mm / 10.2 mm, one input and two outputs. Includes a terminal block with four positions. Terminal block current: 24A; terminal block voltage: AC 400V. Waterproof IP68: The junction box is waterproof, moisture proof, dustproof, and UV resistant. IP68 rated 3-way plastic clamp. Can be installed horizontally or vertically as an external junction box. Premium materials: Electrical connectors are made of high-quality plastic, certified by TV, SAA, CE, and ROHS. Fully weather resistant. Easy installation: IP68 waterproof hinged shell outdoor junction box features a single-layer waterproof design. Rotating ends compress rubber seals around cable ends, ensuring a secure waterproof connection. Ideal for outdoor lighting installations. Wiring is simple, safe, and user-friendly. Wide usability: Suitable for LED billboards, LED tunnel lights, LED landscape lights, and LED garden lights. Also used in coastal, river, marine, and underwater applications, deep construction, mining, solar wind turbines, solar water heaters, and various industrial machinery.