Why do meter box and small power distribution units frequently catch fire?

There may be many reasons for frequent fires in meter box and small power distribution units:

Overload current: If electrical equipment connected to a circuit uses more current than the meter box and small power distribution unit can handle, wires and connection points may overheat, causing a fire. This usually occurs when loads are not calculated correctly or when substandard wiring is installed.

Short circuit: A short circuit in a wire or electrical device can also cause a fire because the current can suddenly increase, causing the wire to overheat and ignite surrounding materials.

Aging equipment: Aged, worn or damaged meter box and small power distribution unit components, such as outlets, switches, wires and connectors, can become unreliable, prone to failure and cause fires.

Improper maintenance: Improper maintenance of the meter box and small power distribution unit, such as the accumulation of dust, cobwebs, and debris, may cause local overheating and cause a fire.

Design and manufacturing defects: Low-quality or defective meter box and small power distribution unit manufacturing can result in an increased risk of fire.

External factors: External factors such as weather conditions, humid environments, animals chewing on wires, etc. may also lead to meter box and small power distribution unit failures and fires.

To reduce the risk of meter box and small power distribution unit fires, it is important to regularly inspect and maintain wires and cables, replace aging components, ensure proper load distribution, comply with electrical safety standards and have electrical work performed by professional electricians. Safety awareness and precautions can help reduce the incidence of meter box and small power distribution unit fires.