Junction box

FIG. 1 is a perspective view of the junction box;

FIG. 2 is a top plan view of the junction box;

FIG. 3 is a front elevation view of the junction box;

FIG. 4 is a bottom plan view of the junction box;

FIG. 5 is a rear elevation view of the junction box;

FIG. 6 is a left side elevation view of the junction box; and,

FIG. 7 is a right side elevation view of the junction box.

The broken lines shown in the figures represent portions of the junction box that form no part of the claimed design.