September 2012: NECA Show Issue Las Vegas

 

Service work provides a vital revenue stream for electrical contractors. To optimize the value...

The 2014 National Electrical Code (NEC) development process is in full swing with the...


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| September 2012
Motor-control circuits may be very low voltage; they may be in the 12- to 24-volt (V) alternating current (AC) or direct current (DC) range or as high as 600V.

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| September 2012
The 2014 National Electrical Code (NEC) development process is in full swing with the NEC technical committees acting on 3,745 proposed new articles and revisions.

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| September 2012
When sizing conductors, the rating of the overcurrent device must also be considered.

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| September 2012
Lighting choices can affect how we perceive spaces, even the colors of objects and surfaces.

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| September 2012
The Occupational Safety and Health Administration (OSHA) prides itself in the fact that, since the enactment of the Occupational Safety and Health Act of 1970, job-related ca

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