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Hubbell 0.75-in Silver Metal Electrical Box Knockout Plug

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Close off unused openings in junction boxes or panel boards
Snap-in feature provides quick and secure installation
Zinc-electroplated for added corrosion protection

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RACO 3/4 inch electrical box knockout seals are a must-have accessory for your electrical box installations. The knockout seal is designed to provide a secure and professional finish for your electrical boxes, ensuring a clean and polished appearance. Crafted from durable gray metal, these knockout plugs are built to withstand the rigors of electrical installations. They are specifically designed to fit 3/4 inch knockout holes, offering a snug and secure fit. With their reliable construction, these plugs effectively seal off unused knockout holes, preventing dust, debris, and pests from entering the electrical box. Installation is quick and easy with the RACO's electrical box knockout seals. Simply insert the plug into the knockout hole and secure it in place.

Close off unused openings in junction boxes or panel boards
Snap-in feature provides quick and secure installation
Zinc-electroplated for added corrosion protection