All questions and answers are based on the 2008 NEC. Q. What are the NEC requirements on the use of the white wire for the ungrounded conductor? A. A conductor with white insulation can only be used ...
All Code references are based on the 2005 National Electrical Code. The grounding and bonding requirements in this column apply to solidly grounded systems that operate at not more than 600V, such as ...
Back in 2009, I wrote a blog post giving some basic information on how to fix ungrounded three-prong outlets. The information in that post is still mostly applicable today, but there are few ...
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