Carlon B234ADJ Outlet Box, 2 -Gang, PVC, Blue, Bracket Mounting

Patented design provides simple, goof-proof installation and allows the installer to adjust the box to any thickness with the turn of a screw. Clip the included bracket onto any stud, mounts square and secure every time. Securing the bracket to the stud ensures that the box will not move. Comes preset at 1/2 in. 3 in D x 5-5/8 in x 3-5/8 in. Satisfies NEC 370-20. UL listed 5Z74 and classified 2 hr W/C. Backless low-voltage bracket and floor box designs available Backless low-voltage bracket and floor box designs available Ideal for various drywall thicknesses and wall finishes PVC construction for easier installation, greater performance and lower installation cost Patented design allows for adjustment from 0 to 1-3/4 in after installation