Waterproof box is generally used as waterproof measures in construction. It has a very wide range of applications in many places. The difference between plastic waterproof box and cast aluminum waterproof box is different between the two uses and performance.

The universal waterproof junction box is injection molded by ABS engineering plastic, with dustproof, waterproof, anti-corrosion, insulation, impact resistance and other characteristics. The top cover fastening screws are designed outside the gutter to provide a high level of protection, and multiple internal mounting points provide maximum convenience for the installation of tracks, circuit boards, power modules, and expansion backplates. In order to facilitate the installation of the equipment, the four corners of the waterproof junction box have hidden screws through the hole. PC transparent top cover can be selected for some models. Up to dozens of sizes and specifications can provide solutions for petrochemical plants, docks, sewage treatment plants, electroplating plants, gardens, residential lighting, rail transit and so on.

Cast aluminum waterproof junction box is made of silicon aluminum alloy (AlSi12) die-casting. The application of phosphating spray surface treatment technology makes the cast aluminum waterproof box have strong environmental adaptability. Due to the characteristics of the metal itself, compared with the similar plastic junction box, the cast aluminum junction box also has the characteristics of heat dissipation, anti-static, flame retardant, etc. -40℃ - 120℃ working temperature can better adapt to the high and low temperature environment where the equipment is located. Most of the products are equipped with metal pins to facilitate wall mounting of the equipment. The mounting boss at the bottom is pre-threaded for installation of components. Internal mounting points can also be used for grounding of electrical equipment enclosures.

To sum up, we can know that there is a big difference between ordinary waterproof box and cast aluminum waterproof box, because its performance is not the same, so the specific use is different. Tianqi electric cast aluminum waterproof junction box is made of aluminum alloy (AlSi12) by die-casting, which can resist the corrosion of various chemicals. And can resist electromagnetic interference (EMI) and anti-static, protection level up to IP66, some specifications up to IP67. In addition to the standard shell, we can also provide personalized customization services, including aluminum mold customization, color customization, opening processing, LOGO carving, screen printing, installation plate customization, salt spray resistance customization, flame retardant sealing ring customization, etc.