2007

Electrical Safety: A Changing Environment

Electrical safety is achieved by taking all of the necessary steps to provide our homes with safe electrical systems and by ensuring that everyone goes home from the job at the end of each day without suffering from shock, arc-flash or arc-blast.

Overcurrent Protection, Part 2

Does UL List the spiralshaped compact fluorescent lamps (e.g. light bulbs)?

Are all split bolt clamps Listed to be used for connecting copper grounding electrode conductors to steel rebar direct buried in earth, and if so how can these clamps be identified?

Signs

The Development of Codes, Standards, and PV Equipment. How are they related?

401(k) Loans: The Last Resort?

Voltage-Drop Requirements Cannot Be Ignored

I see that the 2006 White Book now includes an index that correlates the 2005 NEC to UL product categories, is there a UL code correlation database online that I can access?

Rule 10-700 Grounding Electrodes