Waterproof IP68: Professional waterproof design, the waterproof grade is IP68 grade, good waterproof performance, can effectively block outside water droplets, water vapor, protect cable assemblies.and has the function of protection against fire, dustproof and anti-impact, UV resistant, perfect for outdoor, indoor and underground use. Well Sealed: Each 2-way waterproof electrical connector comes with 3 sets of sealed silica gel pads in different sizes, used for both ends of the junction box, suitable for cable diameters of 4-8mm, 8-12mm, 12-14mm, suitable for different wires for prevent water from entering. Easy to Install:Electrical lugs and screwdrivers are provided for easy installation.Suitable for quick connection to outdoor lighting, exterior, extending wiring and join the cables. Widely Use: The waterproof junction box suitable for outdoor, indoor and basement. widely used in wall, garden, path, patio, swimming pool, street lights, LED tunnel lights, solar water heater, etc. Premium Material: Our waterproof electrical connector is made of high quality ABS+PVC material, which will not crack or fade in the sun, is corrosion resistant, high temperature resistant, sturdy and durable for long service life. Through CE TUV SAA ROHS authentication.