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national electrical code

Grounding vs Bonding — Part 9 of 12 

Sep 1, 2005, By Mike Holt, NEC Consultant

All Code references are based on the 2005 NEC. The grounding and bonding requirements in this column apply to solidly grounded systems that operate at...

Illustrated Catastrophes 

Sep 1, 2005, 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...

Stumped by the Code? 

Sep 1, 2005, By Mike Holt, NEC Consultant

All questions and answers are based on the 2005 NEC. Q. Where are hospital-grade receptacles required? A. Receptacles for inpatient sleeping beds or procedure...

IEEE makes its articles easier to find online 

Aug 24, 2005, 

New Yahoo service helps users search the “deep Web”...

What's Wrong Here? 

Aug 23, 2005, By Joe Tedesco

Hint: Cords and cables shall not be used as a substitute...

Code Q&A 

Aug 23, 2005, By Mike Holt

Code Quiz 

Aug 23, 2005, By Steven Owen

Code Q&A 

Aug 8, 2005, By Mike Holt

Code Quiz 

Aug 8, 2005, By Steven Owen

Illustrated Catastrophes 

Aug 1, 2005, 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...

Stumped by the Code? 

Aug 1, 2005, By Mike Holt, NEC Consultant

All questions and answers are based on the 2005 edition of the NEC. Q. Where must the system-bonding jumper at a transformer be installed? A. The metal...

Behind the 2005 NEC Changes: 760.61 Listed PLFA Cables 

Aug 1, 2005, By Steven Owen, National Code Seminars

Power limited fire alarm circuits are critical to the safety and well being of building occupants who find themselves in a burning building. During such...

Grounding vs Bonding — Part 8 of 12 

Aug 1, 2005, By Mike Holt, NEC Consultant

All Code references are based on the 2005 NEC. The grounding and bonding requirements in this column apply to solidly grounded systems that operate at...

Code Quiz 

Jul 22, 2005, By Steven Owen

Code Q&A 

Jul 22, 2005, By Mike Holt

Hot Tub Turmoil 

Jul 8, 2005, 

Code Quiz 

Jul 8, 2005, 

Code Q&A 

Jul 8, 2005, By Mike Holt

Grounding vs Bonding — Part 7 of 12 

Jul 1, 2005, By Mike Holt, NEC Consultant

All Code references are based on the 2005 NEC. The grounding and bonding requirements in this column apply to solidly grounded systems that operate at...

Code Q&A 

Jun 23, 2005, By Mike Holt

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