ECM Buyers' Guide

national electrical code


Code Q&A 

Jun 20, 2006, By Mike Holt

Q. When determining the placement for receptacles in a dwelling, is the wall space behind a door required to be considered?...

Code Violations Illustrated 

Jun 12, 2006, 

Code Q&A 

Jun 12, 2006, By Mike Holt

Code Quiz 

Jun 12, 2006, By Steven Owen

Article 700: Emergency Systems 

Jun 1, 2006, By Mike Holt, NEC Consultant

Essentially, emergency systems are lifelines for people, and Art. 700 is all about keeping those lifelines from breaking. The Article's main goal is to...

Illustrated Catastrophes 

Jun 1, 2006, By Joe Tedesco, NEC Columnist

As usual, never consider the following commentary associated with these photos as a formal interpretation of the National Electrical Code (NEC). Without...

Code Quiz 

May 24, 2006, By Steven Owen

Code Q&A 

May 24, 2006, By Mike Holt

Code Quiz 

May 11, 2006, By Steven Owen

Code Q&A 

May 11, 2006, By Mike Holt

NEC and IECC: Friends or Foes in the Lighting Arena? 

May 1, 2006, By Steven Owen, National Code Seminars

Is there a positive relationship between the National Electrical Code (NEC) and the International Energy Conservation Code (IECC) in the area of lighting,...

Stumped by the Code? 

May 1, 2006, By Mike Holt, NEC Consultant

All questions and answers are based on the 2005 NEC. Q. I have six 18-foot metal poles to install in a parking area. Is a ground rod required at each...

Power to the Pump 

May 1, 2006, By Mike Holt, NEC Consultant

One of the principal NEC requirements for circuit protection is that you shut down the equipment rather than let supply conductors melt from overload....

Illustrated Catastrophes 

May 1, 2006, By Joe Tedesco, NEC Columnist

As usual, never consider the following commentary associated with these photos as a formal interpretation of the National Electrical Code (NEC). Without...

Code Quiz 

Apr 24, 2006, By Steven Owen

Code Q&A 

Apr 24, 2006, By Mike Holt

Code Quiz 

Apr 11, 2006, By Steven Owen

Code Q&A 

Apr 11, 2006, By Mike Holt

Exploring Requirements for Information Technology Equipment 

Apr 1, 2006, By Mike Holt, NEC Consultant

If you've ever seen a shutoff switch located just outside an information technology (IT) room, you may have wondered who in their right mind would install...

Illustrated Catastrophes 

Apr 1, 2006, By Joe Tedesco, NEC Columnist

As usual, never consider the following commentary associated with these photos as a formal interpretation of the National Electrical Code (NEC). Without...

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February 8, 2010

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