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There are quite a few waterproof junction boxes on the market. When faced with a variety of waterproof junction boxes, many people do not know how to choose them and what issues need to be paid attention to during the selection process. Now let's have a brief understanding.

Waterproof junction boxes purchase is a very rigorous process. During the purchase process, the IP protection level must be checked. The number of IP protection level represents the ability of the shell to resist the intrusion of solid particles and indicates the ability of the shell to protect against water droplets. However, it is worth noting that the IP protection level is only for the box body of the waterproof junction box, and there are not many requirements for its interior. In order to ensure the complete functionality of the entire junction box equipment, it is necessary to ensure that the equipment can meet the corresponding requirements after installation. Therefore, during the installation process, it is necessary to ensure that the protection level of its internal connectors is higher than that of the box body.

There are many varieties of waterproof junction boxes. You must carefully select them when purchasing. It should be noted that the more expensive ones are not necessarily the better.