Code Q&A

May 1, 2008 6:40 PM, By Mike Holt

Code Q&A

Apr 17, 2008 2:55 PM, By Mike Holt

Code Q&A

Apr 3, 2008 7:01 PM, By Mike Holt

Stumped by the Code?

Apr 1, 2008 12:00 PM, By Mike Holt, NEC Consultant

All questions and answers are based on the 2008 NEC. Q. What size THHN conductor is required for a 320A 3-phase feeder load for commercial office buildings?...

Code Q&A

Mar 20, 2008 11:14 AM, By Mike Holt

Code Q&A

Mar 6, 2008 5:41 PM, By Mike Holt

Code Quandaries

Mar 1, 2008 12:00 PM, Mike Holt ,, NEC Consultant

All questions and answers are based on the 2008 NEC. Q. When a single generator is used to provide standby power for emergency and nonemergency loads,...

Code Q&A

Feb 21, 2008 1:05 PM, By Mike Holt

Code Q&A

Feb 7, 2008 2:41 PM, By Mike Holt

Stumped by the Code?

Feb 1, 2008 12:00 PM, By Mike Holt, NEC Consultant

All questions and answers are based on the 2008 NEC. Q. What are the rules on spacing receptacles in a dwelling unit? A. A receptacle outlet must be installed...

Code Q&A

Jan 24, 2008 11:44 AM, By Mike Holt

Code Q&A

Jan 10, 2008 7:35 PM, By Mike Holt

Code Q&A

Dec 27, 2007 2:25 PM, By Mike Holt

Code Q&A

Dec 13, 2007 4:24 PM, By Mike Holt

Code Quandaries

Dec 1, 2007 12:00 PM, By Mike Holt, NEC Consultant

All questions and answers are based on the 2005 NEC. Q. If structural steel is used as a grounding electrode for the electrical service, is it also necessary...