The main reasons for the fire in the electric meter box are as follows:

Electricity overload: When the capacity of the meter box is insufficient or high-power electrical appliances are used, or multiple electrical appliances are turned on at the same time, the equipment is prone to overload operation, resulting in overheating, short circuit, and ultimately causing a fire. Especially during the peak electricity consumption period in summer, this situation is particularly common.

Equipment aging: As the usage time of the electric meter box increases, components such as wires and electrical components may age due to long-term disrepair, leading to a decrease in electrical insulation capacity and potential hazards such as friction and high temperatures, ultimately resulting in fires.

Incorrect installation or unauthorized wiring: If the installation of the electricity meter box does not meet the standard specifications, or if residents connect electricity meters without authorization, it may increase the risk of fire.

Environmental factors: Damp and rainy seasons may also cause damage to the meter box, leading to short circuits or fires.

External factors: Some residents in residential buildings illegally pile up flammable materials such as debris and old furniture around the electricity meter box, which also increases the risk of fire.

In summary, in order to prevent the electric meter box from catching fire, it is necessary to regularly inspect and maintain the electric meter box to ensure that it is in good working condition and comply with relevant electrical safety regulations.