Types of Multi-Gang Boxes

Explore the different types of multi-gang boxes, their uses, and the importance of proper sizing for multiple switches and receptacles.

Last updated November 19, 2024
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About the video

This lesson covers the various types of multi-gang boxes used in electrical installations. You’ll learn about two-gang, three-gang, and four-gang boxes, and their applications for housing multiple switches or receptacles. The video explains the difference between nail-on boxes for new construction and old work boxes for remodeling, emphasizing the importance of volume and proper sizing to accommodate wiring and devices. Understanding these multi-gang boxes ensures safe and efficient electrical installations, allowing for flexibility and customization in different environments. To get started, go to the Lesson Content tab and click on the video.

About the quiz

Each lesson contains a video, and is followed up with a simple quiz. Quizzes review information discussed within the video, with each question providing an answer justification. Helping to reinforce correct answers and helps clarify any mistakes through code citations, excerpts, and explanations, so you can better understand the material.

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