November Issue 2006


Don’t fall asleep at the wheel of your business


The man behind the curtain is you

The Wizard of Oz tells the story...

Backup power for commercial/industrial/institutional (CII) facilities

On June 10, 2006, the power...

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| November 2006
Article 100                Definitions Article 210                Branch Circuits Article 240                Overcurrent Protection Article 250                Grounding and B

| November 2006
Article 220—Load Calculations 220.14 Other Loads—All Occupancies Understanding how to perform load calculations is an important part of an electrician’s professional career.

| November 2006
Adequacy of reducing washers questioned When removing concentric or eccentric knockouts from a sheet-metal enclosure, it sometimes happens that a larger size than desired come

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| November 2006
Who Really Needs One?

| November 2006
The International Electrotechnical Commission (IEC) documents use a totally different nomenclature to describe the electrical potential between phase conductors and earth than