Carlon 4000-N Outlet Box, Phenolic, Brown, Bracket Mounting

Non-metallic, non-conductive. For use with non-metallic sheathed cable. Listed for masonry walls, permissible for use with 90 deg C connectors. 30 in capacity, 4-1/4 in length x 4-1/4 in W x 2-3/8 in D. UL Classified for 2 hrs fire wall or fire ceiling.