ECM Buyers' Guide

national electrical code

Code Quiz 

Jun 23, 2005, By Steve Owen

Code Quiz 

Jun 8, 2005, By Steven Owen

Code Q&A 

Jun 8, 2005, By Mike Holt

Six Steps to Building a Code-Compliant SRG 

Jun 1, 2005, Edited by John DeDad, Editorial Director

Major power disturbances that originate outside of a building will almost always cause capacitive or inductive coupling, inadvertent contact with conductive...

Grounding vs Bonding Part 6 of 12 

Jun 1, 2005, By Mike Holt, NEC Consultant

All Code references are based on the 2005 NEC. The grounding and bonding requirements in this column apply to solidly grounded systems that operate at...

Illustrated Catastrophes 

Jun 1, 2005, 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 23, 2005, By Steven Owen

Code Q&A 

May 23, 2005, By Mike Holt

Reflections of Relief 

May 9, 2005, 

Code Quiz 

May 9, 2005, By Steven Owen

Code Q&A 

May 9, 2005, By Mike Holt

Code Quandaries 

May 1, 2005, By Mike Holt, NEC Consultant

Stumped by the Code?...

Behind the 2005 NEC Changes: 310.6 Shielded Cables 

May 1, 2005, By Steven Owen, National Code Seminars

Although the 2005 Code-change cycle often included lively debate on the use of non-shielded cables at 4.16kV and 2.4kV, in the end, the majority of the...

Grounding vs Bonding — Part 5 of 12 

May 1, 2005, By Mike Holt, NEC Consultant

Do you know the right way to ground and bond buildings or structures supplied by feeders or branch circuits?...

Speak Out 

Apr 22, 2005, 

Code Quiz 

Apr 22, 2005, By Steven Owen

Code Q&A 

Apr 22, 2005, By Mike Holt

Code Q&A 

Apr 8, 2005, By Mike Holt

Grounding vs Bonding — Part 4 of 12 

Apr 1, 2005, By Mike Holt, NEC Consultant

All Code references are based on the 2005 NEC. The grounding and bonding requirements in this column apply to solidly grounded systems that operate at...

Code Quiz 

Mar 23, 2005, By Steven Owen

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