The grounding electrode conductor (GEC) is not required to be larger than 6 AWG to a ground rod electrode [250.66(A), and not required to be larger than 4 AWG to a concrete encased (rebar) electrode [250.66(B)]. | Mike Holt Enterprises
0:59
The grounding electrode conductor (GEC) is not required to be larger than 6 AWG to a ground rod electrode [250.66(A), and not required to be larger than 4 AWG to a concrete encased (rebar) electrode [250.66(B)]. | Mike Holt Enterprises
62.4K viewsSep 2, 2024
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GEC is not required to be larger than 4 AWG to a rebar electrode and 6 AWG to a ground rod, 250.66. | Mike Holt Enterprises
0:59
GEC is not required to be larger than 4 AWG to a rebar electrode and 6 AWG to a ground rod, 250.66. | Mike Holt Enterprises
19.6K viewsSep 2, 2024
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Grounding - Safety Fundamentals (1hr:13min:19sec)
1:13:19
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1M viewsNov 14, 2013
YouTubeMikeHoltNEC
Many think that grounding protects against a ground fault, but physics and the National Electrical Code prove otherwise. Watch MikeHolt.com/GroundRod | Mike Holt Enterprises
0:52
Many think that grounding protects against a ground fault, but physics and the National Electrical Code prove otherwise. Watch MikeHolt.com/GroundRod | Mike Holt Enterprises
77.6K viewsApr 27, 2024
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Grounding, Objectionable Current [250.6, 2020 NEC]
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YouTubeMikeHoltNEC
Ground Fault Current: Essential Electrical Grounding Explained by Mike Holt
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YouTubeMikeHoltNEC
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YouTubeMikeHoltNEC
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The Grounding Electrode Conductor (GEC) to a ground rod is not required to be larger than 6 AWG [250.66(A)]; the GEC to a concrete-encased electrode (Ufer) is not required to be larger than 4 AWG [250.66(B)]. This applies to any size service! As for me and my house, I will serve the Lord [Joshua 24:15]. #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
32.2K viewsJul 28, 2025
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The grounding electrode conductor is permitted to originate at the meter enclosure or service equipment. It’s just that simple, see 250.24(A)(1). | Mike Holt Enterprises
138.7K viewsMay 24, 2024
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Equipment Grounding [250.4(A)(2)] is a very complicated theory concept to understand. This 60 second video is just a primer on this topic. Please watch the full video that covers this topic at MikeHolt.com/Fundamentals. | Mike Holt Enterprises
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Mike Holt’s LIVE CEU Training 2025
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YouTubeMikeHoltNEC
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YouTubeMikeHoltNEC
0:57
At the service disconnect (main means of cutoff - disconnect utility power from premises power [Article 100], the NEC: Requires a grounding electrode conductor to terminate at the meter or service disconnect, 250.24(A. Requires a main bonding jumper (N/G bond) from the service neutral to the service disconnect, 250.24(C). Prohibits a N/G bond after the service disconnect 250.24(B). As for me and my house, I will serve the Lord [Joshua 24:15]. #mikeholt #electricaltraining #electrician #electrica
16.6K viewsJul 14, 2025
FacebookMike Holt Enterprises
2:09
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Grounding a metal light pole is not required by the NEC [250.32(A) it’s serves no value. But Engineesaurs love them… | Mike Holt Enterprises
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