Where nonmetallic sheathed cable is used with a single gang nonmetallic device box, the cable sheath must extend inside the box not less than __________.

Question

Quizplus · Accepted Answer

According to the National Electrical Code (NEC), nonmetallic sheathed cable must extend inside the device box not less than 1/4". This ensures that there is enough cable inside the box to make appropriate connections to the device.

Where Nonmetallic Sheathed Cable Is Used with a Single Gang