SIGMA - Sigma Engineered Solutions Round Plastic Closure Plug [14005WH]

These durable plastic closure plugs are designed to securely seal off unused knockouts and openings, ensuring a clean and professional finish. Perfect for maintaining safety and preventing dust or pests from entering electrical boxes or panel boards, these plugs are a reliable solution for both residential and commercial applications. Each pack contains four 1/2-inch diameter plugs in a sleek white finish, providing an aesthetically pleasing and functional way to cover unused spaces.