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 equipment installation issues. All requirements in the NEC are confirmed through a review process and always reflect the latest electrical and wiring technologies. For over 100 years, the NEC has been the foundation of electrical wiring and practice and has become the most trusted electrical standard throughout much of the world.