The OCT CONC RNG 2-1/2" DP 1/2" & 3/4" KO from SOUTHWIRE COMPANY LLC is a versatile concrete ring designed for electrical applications. With a depth of 2-1/2 inches, it accommodates both 1/2 inch and 3/4 inch knockouts, providing flexibility in installation. Constructed from high-quality materials, this concrete ring ensures durability and compliance with industry standards. It is ideal for use in various environments, offering reliable support for conduit systems. This product is essential for maintaining the integrity of electrical installations, making it a valuable addition to any toolkit.