Mastering the NEC videos can be used to train and re-train electrical staff!

Product Details :

There's no way you can memorize everything in the National Electrical Code. But if you understand why and what is intended, you will be better prepared to remember the details you need for every day use.

Mastering the NEC DVDs are designed to help electricians, designers, supervisors, contractors and maintainers understand the NEC.

Topics covered:

Principles of Safe Equipment Grounding, Recognized Grounding Connectors, Receptacle Grounding, Connections to Boxes & Receptacles Isolated Ground Receptacles, Sizing Equipment Grounding Conductors, Sizing for Parallel Conduit Runs, Sizing for Voltage drop, Code Recognized Grounding Conductors, Hazardous Location Grounding, Grounding of Transformer Secondaries, Grounding Circuits at Separate Buildings, Range & Dryer Grounding, Grounding Old Two-Wire Installations.