2026 NEC · Module 5
Wiring Methods & Materials
Raceways and Cable Trays · Boxes and Enclosures · Cabinets and Panels · Cables and Cords · Underground Wiring
6lessons · ~56 min
164questions
15%of the exam
01Boxes: Fill Calculations (314.16), Supports, Depth, Luminaire and Fan Boxes, and Pull-Box Sizing (314.28)8 min · public preview02Raceways: RMC, IMC, EMT, PVC, ENT, FMC and LFMC — Uses, Sizes, Bends, Securing and Supporting10 min · public preview03Conduit and Tubing Fill: Chapter 9 Tables 1, 4, 5 and 8 and the Nipple Rule7 min · public preview04Cable Wiring Methods: NM, AC, MC, SE and UF — Where Permitted, Support, Protection and Ampacity9 min · public preview05Cabinets and Wire-Bending Space (312), Underground Wiring (Table 300.7(A)), and the Article 300 General Rules8 min · public preview06Cable Trays (392), Busways (368), Wireways (376), Surface and Strut Raceways (384/386/388) and Flexible Cords (400)14 min · public preview
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