Durable and high quality plastic shell, will not crack or change color in the sun, not easy to corrode, high temperature resistance and long service life. Easy to install and replace, the junction box can be easily installed underground and is a great tool for replacing worn or damaged parts. High quality waterproof, dustproof and UV-resistant two-way plastic, hard to humidify, can be installed horizontally and vertically as an outdoor junction box. It is widely used in waterproof outdoor installation, street light, underground light, garden light, etc. Outdoor floodlights, etc. This type of junction box is usually used to connect underwater pool lighting. Non-toxic, safe and robust, it is a practical accessory for most swimming pools.