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In this video, NEC expert Mike Holt explains how to size a grounding electrode conductor and why it doesn’t need to be larger than the minimum Code requirements… | Mike Holt Enterprises
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Mike Holt Enterprises on Instagram: "When does the National Electrical Code require grounding? Grounding is required by the NEC for electrical services [250.24], separately derived systems [250.30], and a building supplied by a feeder [250.32]. However, the Dinosaurs [MikeHolt.com/Dino] in the industry think that the more Grounding you do [Auxiliary Electrodes NEC 250.54], the better it is! The reality is that this is a false statement. To understand why you should not be driving ground rods for
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