What Are the Advantages of Waterproof Junction Box?

The waterproof junction box from ZhengCheng Electric can be used in humid and flooded areas to prevent issues such as leakage and electric shock. So how does a waterproof junction box achieve waterproofing?  1. How does a waterproof junction box achieve waterproofing?  Waterproof junction boxes mainly achieve waterproofing through materials, connections, and other methods.  1. Material waterproofing: The junction box is made of materials such as ABS engineering plastic, glass fiber polyester, and stainless steel, which are inherently waterproof. Additionally, high-quality waterproof connectors are installed at the inlet ports to prevent moisture and water from entering.  2. Connection waterproofing: Waterproof junction boxes use a compression method for connection, with sealing rubber rings made of high-quality silicone material fitted at the connections. After compression, a vacuum chamber is formed to isolate water vapor, achieving a waterproof effect.   Waterproof junction boxes also undergo waterproof testing after production. A pressure test is conducted with the pressure stabilized at 0.4MPa for 72 hours. If there is no leakage or deformation, the junction box is deemed waterproof.

2. How to choose a waterproof junction box  1. Check the sealing level  When choosing a waterproof junction box, pay attention to its sealing level, as it is closely related to the waterproof effect. The waterproof junction boxes from ZhengCheng Electric have a protection level of up to IP67, which is perfectly suitable for various outdoor working conditions.  2. Check the size  Waterproof junction boxes come in many sizes. Many people confuse internal and external dimensions, which can lead to situations where wiring cannot be done. Therefore, it is necessary to understand the dimensions in advance to choose the correct size of junction box for use.

If you have related product needs, please contact us at any time!
E-mail: sales@zcebox.com