2017 NEC Changes: Enclosures and Boxes

Chapter 3 of the 2017 National Electrical Code (NEC) contains requirements for wiring methods, enclosures and boxes. Several changes were made in Articles 312 and 314. In this interactive online course we discuss notable changes that include the addition of a new column in Table 312.6(A), new box fill requirements for barriers in boxes, clarifying the rules for cables entering enclosures, and new rules for separable attachment fittings.

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Course Details

Learning Objectives

  • Explain the new column for wire bending space in Table 312.6A and in B
  • Describe the changes for power monitoring equipment installed inside of an enclosure
  • Describe the requirements for barriers that are installed in boxes in 314.16
  • Know all about these new separable attachment fittings in 314.27E

Specs

Course Level Intermediate
Languages English
Compatibility Audio, Video, MobileReady

Ryan Jackson

Ryan Jackson is a combination inspector in the Salt Lake City, Utah, area. He began his career as a carpenter while in high school, and began doing electrical work at the age of 18. At the age of 23 Ryan landed his first job as an electrical inspector, and subsequently became certified in building, plumbing, and mechanical inspection, as well as building and electrical plan review. Two years after becoming an inspector, he was approached by a friend in the area asking him to fill in at an electrical seminar for him. After his first class he was hooked, and is now a highly sought after seminar instructor. Ryan has taught in several states, and loves helping people increase their understanding of the Code.

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