Using vents (such as AttaBox's UL Type 4X Rated Non-Metallic Breather and Drain Vents) can help move air through the enclosure, carrying away any excess moisture and stabilizing the temperature differential. Why should you care? Because those innocent-looking droplets are like ticking time. A handful of tips and tricks can help you dramatically lower condensation inside of an electrical box, and many of them stand to save you a lot of money. Location You don't always have freedom in where you put your enclosure, but to the extent that you can pick, these guidelines will minimize. Condensation occurs when warm, humid air comes into contact with a cold surface. When a difference in air temperature becomes too great, the air becomes unable to hold moisture in the form of water vapor, causing that moisture to condense and form water droplets. While this might not seem like a big deal, inside electrical enclosures, it can cause real trouble—like short circuits, rust, and equipment failure. When warm air inside. The application discloses a kind of damp-proof moisture removing apparatus of cable distribution box, including distribution box ontology, temperature humidity control mechanism, drier and ventilation mechanism;Temperature humidity control mechanism includes central processing unit, data storage.