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 plastic powder has strong adhesion and good anti-corrosion ability, and the surface is smooth and beautiful.

2. This product is used as a power supply switch in the electrical circuit of voltage: 220 ~ 380V, current 10 ~ 60A, and can control the start, stop, shift, reversing of the motor.