ECM Buyers' Guide

national electrical code


Code Quiz 

Mar 26, 2006, By Steven Owen

Code Q&A 

Mar 26, 2006, By Mike Holt

Code Quiz 

Mar 12, 2006, By Steven Owen

Code Q&A 

Mar 12, 2006, By Mike Holt

What's Wrong Here? 

Mar 12, 2006, By Joe Tedesco

Hint: Is this a new type of splice box?...

Applying Article 525 in Amusement Venues 

Mar 1, 2006, By Mike Holt, NEC Consultant

If you do electrical work with temporary events, you obviously need to understand Article 525, which covers the installation of portable wiring and equipment...

Stumped by the Code? 

Mar 1, 2006, By Mike Holt, NEC Consultant

All questions and answers are based on the 2005 NEC. Q. When wiring a circuit breaker, does the Code require supply conductors to terminate to the top...

Illustrated Catastrophes 

Mar 1, 2006, 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 

Feb 26, 2006, By Steven Owen

Code Q&A 

Feb 26, 2006, By Mike Holt

What's Wrong Here? 

Feb 26, 2006, By Joe Tedesco

Hint: Use your nose to help sniff out this violation....

Code Quiz 

Feb 11, 2006, By Steven Owen

Code Q&A 

Feb 11, 2006, By Mike Holt

Illustrated Catastrophes 

Feb 1, 2006, 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 Quandaries 

Feb 1, 2006, By Mike Holt, NEC Consultant

All questions and answers are based on the 2005 NEC. Q. Is GFCI protection required for a 15A or 20A, 125V receptacle that is located within 6 feet of...

Class and Division: Don't Break Rank on Your Next Installation 

Feb 1, 2006, By Mike Holt, NEC Consultant

What exactly is a Class I location? Can you define it, or better yet, easily identify it in the field? You have a Class I location any time enough flammable...

Code Quiz 

Jan 25, 2006, By Steven Owen

Code Q&A 

Jan 25, 2006, By Mike Holt

Code Quiz 

Jan 10, 2006, By Steven Owen

Code Q&A 

Jan 10, 2006, By Mike Holt

Previous | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | Next

what's wrong here?

What's Wrong Here?

Nov 5, 2009 11:50 AM

What's Wrong Here?

Oct 22, 2009 11:16 PM

What's Wrong Here?

Oct 8, 2009 3:32 PM

View all What's Wrong Here?

product of the week

LED light engine

November 2, 2009

LED light engine

View all 2009 Products of the Week

Recent Comments

More...


EC&M TV

Exterior Fixture Box for Brick or Stone

Installing a fixture box in a brick or stone wall just got easier with Arlington’s new adjustable depth box!

Southwire's 2009 Cable Innovation Road Show

Gain years worth of insight in only 2-1/2 hours with Southwire’s 2009 Cable Innovation Road Show with Grounding Seminar. The agenda is packed with valuable information that focuses on installation tips!

Listen
Sizing Gen-Sets: Facts, Hints, and Good Judgment
Listen

The complexities of today’s commercial or industrial facility, with their equipment environment of linear and nonlinear loads, places a whole new light on sizing engine-generator sets.

Arc Mitigation - A Total System Approach
There’s no question the risk of arc flash hazards is real in the electrical industry. What many don’t always realize is the impact in business interruption from such events typically far outweighs the physical damage to equipment. View this On Demand Webinar!

Implementing an Industrial Ethernet Infrastructure that's Built to Last
This webinar explores the key benefits of implementing a robust complete, end-to-end Industrial Ethernet solution – from cabling and connectivity, to active components and associated hardware. View this On Demand Webinar!

resources

product info icon

product info

tradeshow icon

tradeshow

research icon

research

rss icon

rss

Browse Back Issues

Browse Back Issues