Code Lesson

Article 334

In Article 334, you'll cover the requirements for non-metallic sheathed cable, commonly known as Romex, including where it can be safely installed, installation requirements, and the key considerations for using it in residential and multifamily buildings. Complete the video and the worksheet below​.

Video

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Slides

Advance through the slides from the presentation at your own pace:

Worksheet:

Use the NEC to answer the code questions in the following worksheet.

Complete

Once you've completed the video and worksheet, select "Complete and Continue" below to advance to your next lesson!