Is it permitted for a personnel access opening to be located directly above electrical equipment or conductors?

It is not permitted for a personnel access opening to be located directly above electrical equipment or conductors due to safety concerns and compliance with the National Electrical Code (NEC). Such placement can pose significant risks, including potential exposure to electrical shock or accidental contact with energized parts when accessing the equipment or conducting maintenance.

Maintaining safe distances and clear areas around electrical installations is crucial to prevent accidents. The NEC emphasizes the importance of proper working space and clearances for electrical equipment to ensure that technicians can perform their work safely. Having an access opening directly above electrical equipment could hinder safe practices and emergency procedures, as well as increasing the risk of falling objects.

In summary, the restriction on locating personnel access openings above electrical equipment is grounded in safety standards aimed at protecting workers and ensuring proper operation of electrical systems.