The use of structural metal as a grounding electrode is an issue that has been revised during several recent Code cycles. The 2011 NEC has once again revisited the rule explaining when a structural ...

The grounding and bonding requirements of the NEC might just be the least understood and most incorrectly interpreted section of the Code. In fact, some of the same questions pop up time and time ...

On April 29, Atlantic Coast Electric Supply (ACES), headquartered in Summerville, hosted a 2020 NFPA NEC Grounding and Bonding Seminar featuring Mike Holt, a nationally recognized expert on the NEC ...

A friend who was buying an older house was concerned about electrical safety and asked for my opinion as an electrical engineer. All of the AC receptacles (also called outlets) in the house were the ...