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1.Power distribution: The electrical box distributes power to different circuits and equipment through internal switching devices, ensuring that electricity can be reasonably transmitted to various places where it is needed.

2. Control function: Users can control the connection or disconnection of circuits through manual or automatic switches inside the electrical box, thereby controlling the operation status of various electrical equipment connected to the electrical box.

3. Protection function: The electrical box is equipped with protective appliances, such as circuit breakers, leakage protectors, etc., which can automatically cut off the power supply in case of overload, short circuit or leakage in the circuit, protecting the safety of the circuit and equipment.

4. Measurement function: The measuring instruments inside the electrical box can display parameters such as current and voltage, helping to monitor the working status of the circuit and the use of electrical energy.

5. Convenient management: All power related components are centrally installed in the electrical box for easy maintenance and management.

6.Safe isolation: Electrical boxes are usually designed with a certain level of protection to prevent direct contact with live parts and reduce the risk of electric shock.

7.Applicable occasions: Electrical boxes are widely used in various places such as homes, schools, hospitals, etc., while distribution cabinets are more commonly used in centralized power supply situations such as industrial electricity and building electricity.

8.Regulatory requirements: In some countries and regions, the use of electrical boxes is a mandatory measure for power distribution and control in accordance with electrical safety regulations.

9.Beautiful and tidy: The electrical box can hide wires and electrical equipment, making the installation environment more beautiful and tidy.

10.Space saving: The design of electrical boxes is usually compact, which can save installation space, especially in limited space home or office environments.

11.In summary, electrical boxes are an indispensable component of the power system. They not only provide the basic functions of power distribution, but also have multiple functions such as control, protection, measurement, and safety isolation. They are important equipment for power supply and management in modern buildings and facilities.