250.54 Grounding, Auxiliary Grounding Electrode – [ Ссылка ]. Are auxiliary grounding electrodes required by the NEC? Do they serve any real purpose? The answer(s) is/are, no. Find out why and how they might just do more harm than good in this compelling discussion with our panel of experts!

This video is extracted from Mike Holt's 2020 Bonding and Grounding Textbook and DVD program, for more information visit [ Ссылка ] or call 888.632.2633.

For almost 50 years, Mike Holt Enterprises has been providing quality electrical Code training to help electrical professionals learn the Code, prepare for exams, and improve their electrical knowledge. Visit [ Ссылка ] for exam preparation tips and training, instructor and curriculum support, continuing education options, free videos and graphics, and so much more.

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