Article 220 of the National Electrical Code (NEC) contains requirements for calculating branch-circuit, feeder and service loads. READ MORE
October 2010: NEC Changes
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October 2010
Why can’t more technicians get it right? The answer: installation company owners must have a commitment to provide the appropriate training. READ MORE
October 2010
Are you trustworthy? Maintaining a reputation for reliability is an absolutely essential trait for a successful electrical contractor. READ MORE
(Lighting)
October 2010
Light-emitting Diode (LED) replacement lamps, including omnidirectional, directional and decorative lamps, are now proliferating the market. READ MORE
October 2010
Bid day is the most critical moment of your estimate. READ MORE
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