Article 314 - Outlet, Device, Pull, and Junction Boxes; Conduit Bodies; Fittings; and Handhole Enclosures
Chapter 3 - Wiring Methods and MaterialsBoxes
Box fill, pull boxes, junction boxes, device boxes, conduit bodies, and handholes.
Search keywords: box fill, junction box, pull box, device box, conduit body, 314.16
Reference rule: This card is a field index/bookmark, not the full NEC article text. Verify exact language, exceptions, tables, and local amendments against your licensed 2020 NEC and the AHJ.