ECM Buyers' Guide

national electrical code

Code Basics 

Jan 1, 2002, By Mike Holt, NEC Consultant

Splices and Terminations of Conductors...

Code Changes 2002 

Dec 1, 2001, By Mike Holt, NEC Consultant

In keeping with our tradition of translating the NEC's changes every three years and keeping you informed of revisions that will affect you, EC&M presents the final installment in its 2002 NEC analysis....

DVD illustrates changes to 2002 NEC 

Nov 14, 2001, 

EC&M Books recently released “Essential Changes in the 2002 National Electrical Code” on DVD. Each section of the DVD includes direct references to the...

Code Changes 2002 

Nov 1, 2001, By Mike Holt, NEC Consultant

EC&M presents the third part in its analysis of the most important revisions to the 1999 NEC....

Access to Electrical Equipment 

Oct 1, 2001, By James Stallcup, Sr., NEC Consultant

When designing a workspace, you must maintain unobstructed pathways to and from electrical equipment per the NEC....

Code Changes 2002 

Oct 1, 2001, By Mike Holt, NEC Consultant

EC&M presents the second in a four-part analysis of the most important revisions to the 1999 NEC....

2002 Code Changes Take Shape 

Sep 1, 2001, By Michael Eby, Editor-in-Chief

It's hard to believe it's that time again. This fall marks the turn of another National Electrical Code (NEC) cycle. And as the National Fire Protection...

Top 25 Code Changes for 2002 

Sep 1, 2001, By Mike Holt, NEC Consultant

EC&M presents its analysis of the most important changes to the NEC®...

Code Basics 

Aug 1, 2001, By James Stallcup, Sr., NEC Consultant

Determining Working Clearances...

Separately Derived System 

Aug 1, 2001, By Mike Holt, Mike Holt Enterprises, Inc.

How you ground a separately derived system is critical to the safety of those working on the system and the performance of your equipment....

Code Calculations 

Aug 1, 2001, By James Stallcup, Jr., NEC and OSHA Consultant

Industrial Calculations: Feeder Loads -- Part 3...

Code Basics 

May 1, 2001, By James Stallcup, Sr., NEC Consultant

Designing a Pumped-Up Power System...

Code Calculations 

May 1, 2001, By James Stallcup, Jr., NEC and OSHA Consultant

Industrial Calculations: Feeder Loads - Part 2...

Code Basics 

Apr 1, 2001, By James Stallcup, Sr., NEC & OSHA Consultant

Pumping Up Power to Oil-Well Units...

Code Calculations 

Apr 1, 2001, By James Stallcup, Jr., NECA and OSHA Consultant

Industrial Calculations: Feeder Loads...

Code Calculations 

Mar 1, 2001, By James Stallcup

Calculating Motor and Noncoincident Loads...

Technology-Wiring Definitions: Part 2 

Mar 1, 2001, By Mike Holt

When you install low-voltage or limited-energy systems, understanding a few key terms is essential. Anyone installing power distribution systems now or...

Installation Manuals vs. the NEC 

Mar 1, 2001, By Mark Lamendola

How do you handle an installation manual when its warranty requirements violate the NEC?...

Code Basics 

Feb 1, 2001, By James Stallcup

Installing Custom-Made Equipment Correctly...

Code Calculations 

Feb 1, 2001, By James Stallcup

Calculating Receptacle and Appliance Loads...

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