Patent ID: 7528322

Claim:
An adjustable electrical box assembly for mounting electrical components or fixtures on a wall comprising: a flange member including a flange and a forward extending collar with an opening therein; an electrical box including sidewalls having a front edge, a rear edge, and an inner surface; a faceplate including a front panel having an opening therein; one or more inward extending bosses extending from said inner surface of said sidewalls of said electrical box; said sidewalls of said electrical box telescopically received in and adjustable with respect to said collar of said flange member; an anchoring arrangement for securing said flange member to the wall; a fastening arrangement for securing said electrical box to said flange member said fastening arrangement including a plurality of slots in said collar, one or more rows of apertures in said sidewalls of said electrical box, and fasteners for insertion through said slots in said collar into said apertures in said sidewalls of said electrical box; and an attachment arrangement for securing said faceplate to said electrical box.