Household distribution boxes should be both beautiful and safe. Distribution cabinets distribute the electric energy of a circuit of the upper level distribution equipment to the nearby load. This level of equipment shall provide protection, monitoring and control for the load. The power cabinet is a combination of electrical control cabinets that provide power for the normal operation of the whole machine, including fuses, circuit breakers, contactors, frequency converters, high-voltage cabinets, transformers, etc. The switch cabinet is an electrical equipment. The external line of the switch cabinet enters the main control switch in the cabinet first, and then enters the sub control switch. Each branch circuit is set according to its needs. Such as instruments, automatic control, motors, magnetic switches, various AC contactors, etc. some are also equipped with high-voltage room and low-voltage room switchgear, high-voltage bus, such as power plant, etc., and some are also equipped with low cycle load shedding to ensure the main equipment.

After the installation work is completed, the residues in the and distribution box must be cleaned.

Domestic distribution boxes are divided into shell type and plastic shell type, including light load type and dark load type. The box is complete.

2. The wiring cabinet bus shall be set to zero, respectively, protect the grounding wire and phase wire, and have good insulation under good conditions.

3. The installation base frame of air switch shall be flat and unobstructed with sufficient space. The door panel of the distribution box shall have a transparent inspection window.