Waterproof junction box: 3-wire connector (3 pin) M2068-3Y - Cable specifications: 0.5-1.5 mm square, 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 With a terminal block with four positions. Terminal block current: 24A; terminal block voltage: AC 400V; PC use: Waterproof IP68: the junction box is waterproof / moisture proof / dustproof / UV resistant - IP68 3-way plastic clamp. It can be installed horizontally and vertically as an external junction box. Premium materials: the electrical connectors are all made of premium plastic, all are TV, SAA, CE, ROHS certified, 100% resistant weatherproof. Easy Installation: IP68 waterproof hinged shell-shaped outdoor junction box is embedded in a single-layer waterproof shell. The rotation at each end locks the rubber around the ends of the cable. It is used to install outdoor lamps and lanterns. The wiring is easy to use, more convenient and safer. Wide usability: the connectors are suitable for LED billboards, LED tunnel lights, LED landscape lights, LED garden lights. Other applications in the fields of coastal, river, marine or submarine technology, deep construction, mining, solar wind turbine, solar water heater, various machinery and germs.