ECM Buyers' Guide

national electrical code

Code Calculations 

Jan 1, 2001, By James Stallcup

Industrial Calculations: Lighting Loads...

Technology Wiring and the NEC 

Jan 1, 2001, By Mike Holt

If you're installing or maintaining technology wiring systems, you'd better understand the Code rules that govern their installation, as well as the individuals involved in their enforcement....

Code Basics 

Jan 1, 2001, By James Stallcup

The What and Where of Service Point Locations...

Code Basics 

Dec 1, 2000, By James Stallcup and William G. Lawrence

Basics of Purging and Pressurizing Systems...

Code Calculations 

Dec 1, 2000, By Mike Holt

Sizing Conductors Based on Temperature Rating...

Ramping Up the System With a Meltdown 

Nov 1, 2000, Edited by Marleen Canniff

Keeping up with technology and the NEC pays off for three Illinois-based companies. The proof is in the design of this snow melting system.Winter's almost...

Code Basics 

Nov 1, 2000, By James Stallcup

Equipment for Class I Hazardous Locations...

Code Quandaries 

Nov 1, 2000, By Mike Holt

Stumped by the Code?...

Code Calculations 

Nov 1, 2000, By Mike Holt

Sizing Parallel Conductors...

Code Basics 

Oct 1, 2000, By James Stallcup

Factors for Determining Ampacity of Conductors...

Code Calculations 

Oct 1, 2000, By Mike Holt

Sizing Conductors Based on Temperature Rating...

Code Basics 

Sep 1, 2000, By James Stallcup

Characteristics of the Neutral Conductor...

Code Calculations 

Sep 1, 2000, By Mike Holt

General Conductor Ampacity Requirements...

Code Basics 

Aug 1, 2000, By James Stallcup, Sr.

Classifying and Using Class 1, 2, and 3 Circuits...

The Top 25 Proposed Code Changes for 2002 

Aug 1, 2000, By James Stallcup, Sr.

As the next edition of the NEC begins to take shape, here's a look at the top 25 most important proposed Code changes that will affect you as an electrical professional....

Code Calculations 

Aug 1, 2000, By Mike Holt, NEC Consultant

Sizing Outlet Boxes -- Part 2...

Code Basics 

Jul 1, 2000, By James Stallcup, Sr. and James Stallcup, Jr.

Behind the Equipment Grounding Conductor...

Code Calculations 

Jul 1, 2000, By Mike Holt, NEC Consultant

Sizing Outlet Boxes—Part 1...

Code Basics 

Jun 1, 2000, By James Stallcup, Sr. and James Stallcup, Jr.

Designing Electrical Systems for Fire Pumps...

Code Calculations 

Jun 1, 2000, By Mike Holt, NEC Consultant

Sizing Raceway -- Part 2...

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