Code Q&A 

Oct 8, 2004, By Mike Holt

Code Quiz 

Oct 8, 2004, By Steven Owen

What's Wrong Here? 

Oct 8, 2004, By Joe Tedesco

Hint: The conduit and other raceway at the Park Street MBTA station in Boston is separated where passing through the sleeve to the station below....

Commercial Electrical Load Calculations 

Oct 1, 2004, By Mike Holt, NEC Consultant

Knowing how to correctly size loads in commercial applications is an essential skill for electricians...

Code Quandaries 

Oct 1, 2004, By Mike Holt, NEC Consultant

Stumped by the Code?...

Article 406: Receptacles 

Oct 1, 2004, By Mike Holt, NEC Consultant

You might be surprised to learn just how many rules are associated with these simple devices...

Illustrated Catastrophes 

Oct 1, 2004, By Joe Tedesco, NEC Columnist

More Code catastrophes...

Code Calculations 

Sep 23, 2004, By Mike Holt

Code Q&A 

Sep 23, 2004, By Mike Holt

What's Wrong Here? 

Sep 23, 2004, By Joe Tedesco

Hint: Store merchants use these receptacles to light up trees along the sidewalk....

Code Quiz 

Sep 23, 2004, By Steven Owen

Keep Your Cool When Working With A/C and Refrigeration Equipment 

Sep 15, 2004, By Mike Holt, NEC Consultant

Demand for knowledge of Art. 440 requirements is heating up...

Code Quiz 

Sep 8, 2004, By Steven Owen

Code Q&A 

Sep 8, 2004, By Mike Holt

What's Wrong Here? 

Sep 8, 2004, By Joe Tedesco

Hint: The color of this conduit looks very similar to the clay pots in my garden....

Clearing Up Multi-Family Dwelling Unit Calculations 

Sep 1, 2004, By Mike Holt, NEC Consultant

Calculating multi-family dwelling unit service sizes needn’t be a difficult process, but it can be if you don’t follow the right steps...

NFPA 99 and the NEC: The Basis for a Healthy Electrical System 

Sep 1, 2004, By Steven Owen, National Code Seminars

You’ve got multiple sets of requirements to be aware of when undertaking health-care installations...

Code Quandaries 

Sep 1, 2004, By Mike Holt, NEC Consultant

Stumped by the Code?...

Code Calculations 

Aug 24, 2004, By Mike Holt

Code Q&A 

Aug 24, 2004, By Mike Holt