Hubbell 54541 Concrete Ring 4 Inch, 30 Cu. In., 2-1/2 Inch Deep, CSA Certified, Steel

Designed for robust performance in high-rise construction, this concrete ring from Hubbell is a reliable solution for electrical installations within poured decks. With a depth of 2-1/2 inches and a capacity of 30 cubic inches, it features a rugged steel construction that ensures durability and longevity. The thoughtful design includes flat sides for excellent locknut contact, external ears for easy nailing to wood forms, and waxed fixture ears that prevent concrete interference with threads. Additionally, the removable top cover allows for convenient pre-pour work, making this CSA Certified concrete ring an essential component for any masonry electrical box setup.