Southwire 3-1/2 in. Octagonal Box Cover with 1/2 in. Knockout

The Southwire 3-1/2 in. Octagonal Box Cover with 1/2 in. Knockout provides reliable protection for electrical wiring and junction boxes. Designed for use with standard octagonal electrical boxes, this cover helps prevent accidental contact with live wires while keeping dust, debris, and moisture out of the enclosure. Manufactured from durable steel construction, this box cover delivers long-lasting performance in residential, commercial, and industrial electrical installations. It features a center knockout to facilitate quick and convenient conduit or cable entry.