Grounding terminology and grounding requirements — is there a reason to...
Quite often Code users ask, “Is there a difference between a grounding conductor and ground grid conductor?” Or, “Is there a difference between a...
When in Doubt, Check it Out!
While it is true in many walks of life, “the greatest form of flattery is imitation,” in the world of electrical product safety certification...
Articles 366 through 364
In this article we will conclude our discussion of Chapter 3 of the 2011 National Electrical Code. Starting with Article 366, we will cover...
Electrical Safety for Motor Fuel Dispensing Facilities
Perhaps the number one rule in advertising is for your advertisement to be seen. Thus, it is no surprise that electronic advertisements are placed...
2014 CE Code — Part 1 Changes
This is the second of three articles detailing significant changes for the 2015 Canadian Electrical Code Part I (CE Code). The final meeting for...
Center-Fed Load Centers and Panelboards
Based on the number of queries I get via phone and email, I sometimes think that more than half of the load centers in...
Enter the Nonmetallic-Sheathed Cable Interconnector
In the March-April 2014 issue, IAEI published an article entitled, “Maintaining a Safe and Reliable Electrical System. One of our members lodged his adamant...
Thanks to all of our IAEI Volunteers
It’s that time of the year when our Sections start planning for the fall IAEI Section meetings. Committees at both the Section and host...
New UL Field Evaluation Mark
Question
Why is UL introducing a new Field Evaluation Label?
Answer
The present UL Field Evaluated Product Label has been in use for more than 20 years...
NEC and Worker Safety
The National Electrical Code (NEC) is a document that seeks the practical safeguarding of persons and property from hazards arising from the use of electricity. We...