(1) Below permanent moisture level. If practicable, pipe electrodes must be embedded below the permanent moisture level and be free from nonconductive coatings such as paint or enamel. Exception: A ...
Courtesy of www.MikeHolt.com. All questions and answers are based on the 2023 NEC. Q1: Where _____ may be present in an agricultural building, enclosures and fittings shall have corrosion resistance ...
Homeowners who are comfortable swapping outlets or adding a new light often discover the hard way that the rules have shifted ...