Junction box sizing clarification.
Here's my dilemma:
Extending 2 sets of 3#350kcil, 1#1G, 3½"C. via Junction Box (and compression fittings); straight through, no bends.
Handbook NEC 314.28(A)(1) states that 314.28(A)(2) applies if splicing in a straight pull; thus allowing 6x91mm (3½" = 91mm...