ECM Buyers' Guide

national electrical code


What's Wrong Here? 

Aug 24, 2004, By Joe Tedesco

Hint: No, the cover from this panelboard was not removed prior to taking this picture....

Code Quiz 

Aug 24, 2004, By Steven Owen

Code Q&A 

Aug 9, 2004, By Mike Holt

Code Calculations 

Aug 9, 2004, By Mike Holt

Code Quiz 

Aug 9, 2004, By Steven Owen

What's Wrong Here? 

Aug 9, 2004, By Joe Tedesco

Hint: Yes, this is energized....

Code Calculations 

Jul 23, 2004, By Mike Holt

Code Q&A 

Jul 23, 2004, By Mike Holt

Code Quiz 

Jul 23, 2004, By Steven Owen

What's Wrong Here? 

Jul 23, 2004, By Joe Tedesco

Hint: Missing connections and so much more....

Code Quiz 

Jul 8, 2004, 

Test your knowledge of the NEC...

Code Q&A 

Jul 8, 2004, By Mike Holt

Code Basics 

Jul 8, 2004, By Mike Holt

What's Wrong Here 

Jul 8, 2004, By Joe Tedesco

Hint: This equipment is located in the closet of an existing single-family dwelling....

Don't Get Your Signals Crossed When Installing Radio and TV Equipment 

Jul 1, 2004, By Mike Holt, NEC Consultant

Whether it’s professional transmitting equipment or local ham radio, grounding is the key to a safe system...

Illustrated Catastrophes 

Jul 1, 2004, 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...

At Least They're Thorough 

Jun 23, 2004, 

Code Calculations 

Jun 23, 2004, By Mike Holt

Code Quiz 

Jun 23, 2004, By Steven Owen

Test your knowledge of the Code...

Code Q&A 

Jun 23, 2004, By Mike Holt

Answers to your Code questions....

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