3-1/2 in. W Steel Metallic Round Cover with 1/2 KO in Center, 1-Pack
Southwire. $5.99. In stock.
The Steel Metallic Round Cover has a 1/2 in. knockout in its center. It is designed to house and protect electrical wiring, switches, and receptacles. It conveniently closes 3-1/2 octagon boxes when used as junction boxes. Additionally, this cover is UL listed for safety.
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