What Does “Accessible” and “Approved” Mean in NFPA 70E? EC&M On Air Highlights

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Key Takeaways
Always ensure equipment is 'accessible' per NFPA 70E, meaning physical access without obstructions like locked doors or elevation.
Understand that 'approved' means acceptable to the Authority Having Jurisdiction (AHJ), not just an internal supervisor.
Recognize that AHJs can include fire marshals, city engineers, electrical inspectors, utilities, and company insurers, all of whom can impact your project.
If compliance with NEC creates an impractical situation, prepare a concise explanation and drawings to discuss with the AHJ for pre-approval before proceeding.
Never assume an AHJ is constrained by the NEC; they can add requirements, and you must show respect for their authority and office.
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