Why must electrical panels be kept clear of obstructions?

Keeping electrical panels clear of obstructions is crucial primarily to ensure safe access for maintenance and emergency response. Clear access allows authorized personnel to easily approach the panel in case of an emergency, such as an electrical fault or fire, enabling them to effectively and quickly disconnect power, perform repairs, or take other necessary actions to mitigate hazards.

In maintenance contexts, unobstructed access facilitates routine checks, troubleshooting, and repairs, reducing the likelihood of accidents or delays. In situations where every second matters, such as an emergency, having a clear path can be life-saving.

While equipment overheating, visibility, and noise pollution are important considerations, they do not directly relate to the imperative of immediate access to electrical panels during operational or emergency scenarios. Hence, the focus on maintaining clear space around these panels emphasizes safety, readiness, and accessibility.