What should be inspected in all electrical panels and enclosures?

In electrical panels and enclosures, inspecting for panel access and signs of arcing is critical for ensuring safety and proper functioning. Adequate access to the panel is essential for maintenance and emergency situations. If a panel is obstructed, it may not be accessible during a power outage or an electrical emergency, which can lead to dangerous situations.

Additionally, signs of arcing indicate electrical faults that can lead to serious hazards, including electrical fires. Arcing can occur due to loose connections or damaged wiring, and it can produce heat and sparks, which are detrimental to the integrity of the electrical system and the safety of the occupants. Therefore, monitoring the condition of the panel for both accessibility issues and arcing signs is a fundamental aspect of electrical safety inspections.

While rust, panel brand or manufacturer, and the condition of light fixtures are important considerations, they do not address the immediate safety concerns that can arise from accessibility and arcing issues within the electrical panel itself.