RACO 1/2 in. Knockout Seal

Product Description

Close off unused openings in junction boxes or panel boards with RACO knockout seals. Zinc steel seals provide installation integrity. Snap-in design makes installation easy.|Snap-in feature provides quick and secure installation|Zinc-electroplated for added corrosion protection|1-piece design is lightweight and easy to use|UL Listed|Available in trade sizes 1/2 in. through 2 in.