Specification :

Switch Boxes

Switch boxes are usually mounted in the wall surface and are used to install switches or receptacles. Gangable switch boxes offer the option of constructing a box to hold two or more devices.
Size:
3" x 2" x 1-1/ 2" 7.5 cu. in. interior
3" x 2" x 2" 10.0 cu. in. interior
3" x 2" x 2-1/ 2" 12.5 cu. in. interior
3" x 2" x 2-3/ 4" 14.0 cu. in. interior