The National Electrical Code (NEC) rules for the aforementioned are in Sec. 314.28. But don’t confuse them with outlet boxes [314.27(A) through (E)]. The rules for pull boxes, junction boxes, and ...

Article 314 contains installation requirements for outlet boxes, pull and junction boxes, conduit bodies, and handhole enclosures ... for repairing the surfaces of walls and floors around electrical ...

electrical conduit systems and accessories are more than just protective enclosures, they are integral to system performance, safety, and flexibility. Conduit bodies and gang boxes are among the ...