Southwire 4 in. W Steel Metallic Flat Blank Octagon Cover with 1/2 in. KO in Center (1-Pack)

This Octagon Flat Blank Cover is used to close off 4in. octagon boxes as a junction box, for adding wiring devices, or mounting lighting fixtures. The keyhole mounting holes provide easy installation. The cover is made of durable steel material for long-term durability. Additionally, the galvanized steel material provides long-term durability.