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
With commercial and residential business still lagging in many parts of the country, electrical contractors seeking a bottom-line boost may find better luck in municipal and

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Staff
| September 2012
For decades, industry standards have set the maximum loss of a fiber optic connector at 0.75 decibels (dB).

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| September 2012
The integrated systems contractors are working diligently to create the automated buildings and campuses networks that will usher us into a 21st Century renaissance.

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By
Staff
| 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.

| September 2012
A contractor asked me to inspect the grounding and bonding of a service that he installed for a customer.

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