Power distribution box, also known as power control box, is a type of distribution box. The distribu

Power distribution box, also known as power control box, is a type of distribution box. The distribu

Isolating switch is a switch device mainly used for "isolating power supply, switching operation, co

The distribution board is usually composed of cabinet, switch, protection device, electric energy me

Electrical transmission refers to the use of electric motors to convert electrical energy into mecha

The application of protection level in industry is generally IP65, with the highest level being IP68