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national electrical code


Open Service Neutrals 

Nov 1, 2002, By Mike Holt, Mike Holt Enterprises, Inc.

Knowing the dangers of open service neutrals helps ensure safety....

Separate the Arresters From the Suppressors 

Oct 1, 2002, By Mike Holt, NEC Consultant

Separate the Arresters From the Suppressors...

Indiana, Minnesota adopt 2002 NEC 

Sep 16, 2002, 

Nine months after its release, the 2002 NEC is only two states away from nationwide adoption. Minnesota and Indiana are the two latest states to adopt...

Prevent Shocks in Your Communications 

Sep 1, 2002, By Mike Holt, NEC Consultant

Prevent Shocks in Your Communications...

NFPA sets deadline for submission of proposed changes to NEC 

Jul 19, 2002, 

Sure, the 2002 National Electrical Code hasn’t even been on your shelf long enough to start gathering dust, but the process to begin updating it has already...

Code Violations Illustrated 

Jul 1, 2002, By Joe Tedesco, NEC Columnist

More Code Catastrophes...

Understanding the Rules for Feeder Taps 

Jun 1, 2002, By Mike Holt, NEC Consultant

Understanding the Rules for Feeder Taps...

Application Guidelines for Service Conductors 

May 1, 2002, By Mike Holt, NEC Consultant

Application Guidelines for Service Conductors...

Addressing Arc Faults in the 2002 NEC 

Apr 1, 2002, By Mike Holt, NEC Consultant

Addressing Arc Faults in the 2002 NEC...

NEC requirements for ground-fault circuit interrupters (GFCI) 

Mar 1, 2002, By Mike Holt, NEC Consultant

NEC Updates Make Rules for GFCIs More Inclusive...

Quizzes on the Code 

Feb 1, 2002, By Mike Holt, NEC Consultant

Branch Circuits and Feeders...

Adequate Workspace Keeps Electricians Safe 

Feb 1, 2002, By Mike Holt, NEC Consultant

Adequate Workspace Keeps Electricians Safe...

Splices and Terminations of Conductors 

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....

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....

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....

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®...

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product spotlight

Toroidal power transformers

Feb 8, 2012 8:39 AM

Toroidal power transformers

These toroidal power transformers are designed for medical applications...

View all 2012 Product Spotlights

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Arlington CP9000

Arlington's new 9" diameter ceiling cover plate is the neatest way to cover unused "high hat" cans. With no tools needed, installation couldn't be faster!...

Arlington Gangable Boxes

Designed for new or retrofit applications, these snap-together gangable plastic boxes eliminate the need to construct a multiple-gang steel box out of several individual ones...

Understanding NEC Requirements for Solar Photovoltaic Systems
During this session, Mike Holt will address possible conflicts or confusing NEC requirements, provide tips on proper electrical installation techniques, and discuss the dangers related to improper installations. View this On Demand Webinar!



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