Code Quiz: The Definition of Readily Accesible

May 8, 2019

A question to check your knowledge of a recent Code change.

Question: True or False? A panelboard located behind a locked door of an electrical closet is considered to be "Readily Accessible."

See the answer below.

Answer: True

Explanation: A change in the 2017 NEC to the definition of Accessible, Readily in Art. 100 added the word "other than keys" to make it clear that a key is not considered a tool. A new Informational Note was also added explaining the use of keys is a common practice to control who has access to electrical equipment.

Lupacchino is a senior design engineer with Gaylor Electric, Inc. in Noblesville, Ind. and serves as an alternate on NEC Code-Making Panel No. 3. He is currently licensed in more than 80 jurisdictions. He can be reached at [email protected].

About the Author

John Lupacchino | Senior Design Engineer

John began his career in electrical construction as an apprentice and worked his way through the trade. He is currently licensed in more than 80 jurisdictions. With more than 35 years of experience, he now plays a vital role in Gaylor Electric’s Engineering Department, where he serves as a senior design engineer. With a focus on design engineering, quality assurance, and code compliance, he has earned the highest level of respect from industry professionals alike. John currently serves as an alternate on NFPA 70 Code Making Panel No. 3. In addition, he enjoys sharing his electrical knowledge through education. As an Associated Builders and Contractors instructor, he continues to help grow a new generation of high-performing construction leaders.