ECM Buyers' Guide

national electrical code


Code Quandaries 

Nov 1, 2000, By Mike Holt

Stumped by the Code?...

Code Calculations 

Oct 1, 2000, By Mike Holt

Sizing Conductors Based on Temperature Rating...

Code Basics 

Oct 1, 2000, By James Stallcup

Factors for Determining Ampacity of Conductors...

Code Calculations 

Sep 1, 2000, By Mike Holt

General Conductor Ampacity Requirements...

Code Basics 

Sep 1, 2000, By James Stallcup

Characteristics of the Neutral Conductor...

Code Calculations 

Aug 1, 2000, By Mike Holt, NEC Consultant

Sizing Outlet Boxes -- Part 2...

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 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 Calculations 

Jun 1, 2000, By Mike Holt, NEC Consultant

Sizing Raceway -- Part 2...

Code Basics 

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

Designing Electrical Systems for Fire Pumps...

Code Calculations 

May 1, 2000, By Mike Holt, NEC Consultant

Sizing Raceways -- Part 1...

Code Basics 

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

Using Ungrounded Phase Conductors...

Code Basics 

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

Fire-Rated Ceilings: Don't Be Left Hanging...

Code Calculations 

Apr 1, 2000, By Mike Holt, NEC Consultant

Sizing Pull and Junction Boxes...

Code Basics 

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

Is Gas Pipe Grounding Legal?...

Code Calculations 

Mar 1, 2000, By Mike Holt, NEC Consultant

Voltage Drop -- Part 3...

Code Calculations 

Feb 1, 2000, By Mike Holt, NEC Consultant

Voltage Drop -- Part 2...

Code Basics 

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

The Grounded Neutral Conductor -- Part 3 of 3...

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