What is the minimum wire bending space requirement for conductors that enter a panel from a metal ... If conductors are bent within a metal wireway, the wireway must be sized to meet the bending ...

In this case, we’re going to use a Form 8 LB, malleable iron, which is much larger than a Form 7. However, even the Form 8 condulet only has an allowable bending radius of 2.1 in. per the manufacturer ...