All questions and answers are based on the 2014 NEC. Q. What are the NEC requirements for sizing boxes for conductor fill? A. Boxes containing 6 AWG and smaller conductors must be sized in an approved ...
Depth of box and conduit body sizing [314.28 (A) (2), Ex.]. When conductors enter an enclosure opposite a removable cover, such as the back of a pull box or conduit body, the distance from where the ...