2023 NEC Changes: Wiring Methods

By the end of this course, you will be able to: Explain the requirements for cables in attics as described in 320.23 List the permitted uses of NM cable in 334.10 Discuss the revisions in 334.24 for cable bending radius Describe why the allowances of 334.40 were expanded Recognize when 336.10 allows tray cable for services List the increased permitted sizes in 342.20 and 358.20 for IMC and EMT Explain the clarifications for Schedule 40 and Schedule 80 PVC in 352.10 Recall when 352.44 requires expansion fittings List the permitted uses in 356.10 for liquid-tight flexible nonmetallic conduit Discuss the new allowances for EMT in 358.10 Recall what the new Article 369 covers Explain what the new Article 371 applies to