Waterproof and Durable: Advanced IP66 waterproof and dustproof material, high temperature resistance, so you can use it for a long time without having to replace it frequently. PC Material: Junction box made of high-quality PC housing, will not crack or fade in the sun, is corrosion-resistant, high temperature resistant, and has a long service life. Easy Installation: Easy to use, convenient for outdoor lighting connections, simple wiring. The junction box can be easily installed underground. Widely Used: The junction box is suitable for all kinds of LED billboards, tunnel lighting, urban landscape lighting, etc. It is also very suitable for use in places where lighting is required, such as underwater and mining engineering.