352.44 PVC Expansion Fittings – https://www.MikeHolt.com/code. Who doesn’t like PVC? It’s versatile, lightweight, cost-effective, and easy to install. Did you know that raceways expand and contract to some degree and PVC does much more than RMC, IMC, or EMT? Although sometimes overlooked, expansion fittings are required to accommodate this characteristic and the requirements in section 352.44 of the NEC are the topic of this video.

This video is extracted from Mike Holt's 2020 Understanding the National Electrical Code Complete Library, for more information visit https://www.MikeHolt.com/code or call 888.632.2633.

For almost 50 years, Mike Holt Enterprises has been providing quality electrical Code training to help electrical professionals learn the Code, prepare for exams, and improve their electrical knowledge. Visit https://www.MikeHolt.com​ for exam preparation tips and training, instructor and curriculum support, continuing education options, free videos and graphics, and so much more.