Published:
May 2010

Featured In This Issue

 

Featured Articles

Safe Workers, Shared Responsibilities

By Michael JohnstonUnder (Safety)

Electrical contractors and electricians have shared responsibilities regarding safety in the work e

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Branch-Circuit, Feeder and Service Calculations, Part LI
(Codes & Standards)
By
Charles R. Miller
May 2010
Article 220 of the National Electrical Code (NEC) provides requirements for calculating branch-circuit, feeder and service loads. Article 220 is divided into five parts. READ MORE
Knowing What’s Best
(Lighting)
By
Craig DiLouie
May 2010
Tight credit and weak demand for new facilities pushed private nonresidential spending into a deep slide in 2009, while public construction got a boost from federal stimulus READ MORE
Boost in Popularity
(Green Building)
By
Darlene Bremer
May 2010
The North American market for ballasts is already recovering from the sluggish economic conditions of 2009, according to Randy Dollar, vice president, systems market developm READ MORE
Pragmatic Partners Promote Workplace Safety
(Safety)
By
Rex A. Ferry
May 2010
May is National Electrical Safety Month. READ MORE
The Letter of Intent
(Your Business)
By
Gerard W. Ittig
May 2010
An illusory promise is an oxymoron, as it is not a promise at all. “I will take out the trash” is a promise of sorts. READ MORE

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Products Featured In This Issue

Safety Equipment and Apparel
1 Face Shield > Salisbury by Honeywell’s AS1200HAT weight-balancing arc flash protection face shield has an ATPV rating of 12 cal/cm2 and includes ventilation ribs that al READ MORE
Cool Tools: Certification Testers
One of the most important steps in completing commercial voice/data/video (VDV) system installation is certification that cabling is correctly installed and that the network READ MORE
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