1. The shell is pressed and formed with high-strength aluminum alloy, and the surface is sprayed with high-speed shot blasting and electrostatically sprayed. The outer casing structure is compact, the material density is high, the strength is good, and the explosion-proof performance is excellent. The surface is smooth and beautiful.

2. There are a variety of sockets for easy maintenance.

3. With the main switch, it has the functions of overload and short circuit protection.

4. It can also be installed with leakage protection function. When the leakage current reaches or exceeds the specified value, it can automatically trip and cut off the line to ensure the safety of equipment and personnel.