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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.

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Code Quiz: Largest Size Intermediate Metal Conduit Permitted

Dec. 21, 2023
Test your knowledge of the NEC with this challenging question.
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Code Quiz: Volume Allowance Requirement for a Terminal Block

Dec. 7, 2023
Test your knowledge of the NEC with this challenging question.
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Code Quiz: Splice Requirements

Nov. 16, 2023
Test your knowledge of the NEC with this challenging question.