ECM Buyers' Guide
 

What's Wrong Here?

Oct 1, 2005 12:00 PM, By Joe Tedesco, NEC Columnist

Answer:

Hint: Is that one of those new “slim line” fuses?

Is this the work of a plumber or an electrician? One thing's for sure, based on the number of Code violations identified by this month's winners, whoever did this should be banned from performing any future electrical work.

Scott Newens, electrical engineer, U.S. Bureau of Reclamation, Sacramento, Calif., pointed out several key violations. “The 10 penny nails bypass the electric meter. The white PVC water pipe is also outside its designed usage. The white band between the two blue bands at the top of the bend suggests the joint seal has failed, which may explain the rust and moisture in the bottom of the fuse box. With 180° of bend at the top feed of the panel, the conduit run may be in violation of 362.26, which stipulates not more than 360° of total bend in a run. The panel to the left appears to be mounted backward with the door facing the wall. This is a violation of 110.26.”

Michael Beauvais, electrical technician, A.T. Cross Co., Lincoln, R.I., had this to say. “What really sticks out is the expert plumbing work that was done on the service meter. This is first-rate work. Too bad they used their skills on an electrical job. You can't use plumbing supplies for electrical work. This is a violation of 110.2 and 110.3. These sections of the Code would also apply to the jumpers they used to bypass the meter.”

Matt Houchin, electrician, IBEW Local 481, Shelbyville, Ind., added this to the mix. “The 30 inches of working space required by 110.26(A)(2) is encroached on. The nails cannot be used as a bypass for an electric meter. The ‘conduit’ is most likely not listed as required for this use, as per 352.6. Lastly, the installation provides no path for ground fault current, which violates the requirements of 250.4(A)(1 through 5).”

> Try Another Quiz

Want to use this article? Click here for options!

Code Challenge

Code Quiz

Feb 2, 2012 9:02 PM, By Steven Owen

When installing audio distribution cables exposed on the surface of ceilings and sidewalls, the cables shall be supported by which of the following products?

    ...


More Code Quizzes

Code Q&A

Feb 2, 2012 8:58 PM, By Mike Holt

Q. Is it acceptable to use a 14 AWG conductor for the bonding jumper to a receptacle on a 20A branch circuit?

...


More Code Q&As
 



Acceptable Use Policy
blog comments powered by Disqus

what's wrong here?

What's Wrong Here?

Feb 2, 2012 7:54 PM

What's Wrong Here?

Jan 19, 2012 4:06 PM

What's Wrong Here?

Jan 5, 2012 11:53 AM

View all What's Wrong Here?

product spotlight

Labeling tool

Feb 10, 2012 7:58 AM

Labeling tool

The Rhino 4200 labeling tool features one-touch “hot keys” that quickly create and format wire/cable wraps, flags, fixed-length labels and more...

View all 2012 Product Spotlights

Free Product Info

Our Product Information site is the ultimate online resource for products and services offered by Advertisers featured in our Magazine. This service is provided as a quick and easy way to request Product Information online. Get FREE product information now.

Recent Comments

More...


Social Media

More ways to stay informed...

follow us on twitter

Find us on Facebook

EC&M TV

Arlington CP9000

Arlington's new 9" diameter ceiling cover plate is the neatest way to cover unused "high hat" cans. With no tools needed, installation couldn't be faster!...

Arlington Gangable Boxes

Designed for new or retrofit applications, these snap-together gangable plastic boxes eliminate the need to construct a multiple-gang steel box out of several individual ones...

Understanding NEC Requirements for Solar Photovoltaic Systems
During this session, Mike Holt will address possible conflicts or confusing NEC requirements, provide tips on proper electrical installation techniques, and discuss the dangers related to improper installations. View this On Demand Webinar!



resources

product info icon

product info

tradeshow icon

tradeshow

research icon

research

industry links

industry links

rss icon

rss

Browse Back Issues

Browse Back Issues