Are you up-to-code? Get the NATIONAL ELECTRICAL CODE® 2014 today! Many new and revised requirements in the NEC® 2014 impact residential, commercial, and industrial electrical installations so be sure you are using this new edition which covers the latest requirements on electrical wiring and equipme... more
Revised to include important changes including expanded AFCI and GFCI protection in homes, coverage of new methods to distribute low voltage power, and changes to the long-standing voltage thresholds used in the code.
Shares new approaches toward ensuring safety of photovoltaic (PV) electric system... more