NC Electrician 2017 NEC Changes: Conductors, Wiring Methods, Receptacles and Switches

This two-part course discusses the 2017 NEC changes regarding conductors and wiring methods as well as receptacles and switches.

By the end of this course, you will be able to:

• Understand the changes for conductor ampacity in Article 310
• Describe the listing requirements for cable wiring methods and the new support rules
• Explain the new allowances for tray cable
• Describe the permitted uses for EMT
• Explain the rules for trimming liquid type flexible metal conduit
• Understand the requirements for parallel conductors in metal wireways Know the changes for cable tray fill
• Describe the rules for neutrals at switch locations. 
• Explain the rules for receptacles with USB chargers. 
• Explain the rules for receptacles in wet locations. 
• Identify the locations that require tamper-resistant receptacles.