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May 5, 2011
Vol. IX, No. 9

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   EC&M's CodeWatch
  Today's Headlines
 Vote for the 2011 Product of the Year and Qualify for a Chance to Win $100!
 What's Wrong Here?
 Code Q&A
 Code Quiz

Important Notice


Your vote will help us identify the 2011 Platinum, Gold, and Silver Product of the Year award winners. EC&M subscribers, simply review the products from the 2011 EC&M Product of the Year category winners list, and then choose your favorite from the drop-down menu. Three lucky voters will be randomly selected to receive $100.

The voting poll will remain open through 5 p.m. on May 20. Please, only one vote per EC&M subscriber. Any votes received from manufacturers, PR firms, or non-EC&M subscribers will not be counted.

Code Violations

What's Wrong Here?

By Joe Tedesco

Think you know how this installation violates the NEC?

Visit EC&M's website to see the answer.

Hint: Behind closed doors

Code Quandaries

Code Q&A

By Mike Holt

Q. What does the NEC require when replacing receptacles in locations that now require arc fault circuit interrupter (AFCI) protection?

Visit EC&M's website to see the answer.

Code Challenge

Code Quiz

By Steven Owen

What are the conditions that would allow the use of short radius conduit bodies such as capped elbows and service-entrance elbows, per 314.16?

  • Conductor size must be 6 AWG or smaller.
  • The conduit bodies are only intended to enable the installation of the raceway.
  • The conduit bodies shall not contain splices, taps or devices.
  • The conduit body shall be of sufficient size to provide free space for all conductors enclosed in the conduit body.
  • All of the above.


Visit EC&M's website for the answer and explanation.

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WHITE PAPERS

2011 Electroforecast
Notwithstanding recent lower-than-expected employment numbers and a mid-year stall in the housing market, the general U.S. economy has been showing some signs of recovery since the recession ended in June 2009. However, with its 12- to 24-month lag behind the general economy, non-residential construction is not expected to experience a substantial uptick in 2011. Read the complete 2011 EC&M Electroforecast.

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Video - Keeping Electronics Cool
Stop electronic control downtime due to heat, dirt and moisture. Cabinet Cooler® Systems produce 20 degree Fahrenheit air from ordinary compressed air to keep electronics cool. Thermostat control minimizes air usage. Cabinet Coolers are UL Listed, CE compliant and maintain the NEMA 4, 4X and 12 rating of enclosure. Web site offers detailed information, video.



ON DEMAND MEDIA

Top Code Changes: 2011 NEC
EC&M has partnered with NEC expert Mike Holt to present a one-hour webinar covering the top 2011 NEC Code Changes. This event is available on demand here.

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