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 ...
All questions and answers are based on the 2011 NEC. Q. Can a ground rod alone be used to ground a light pole or other equipment instead of installing an equipment grounding conductor? A. No. A ground ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results