SIGMA - Sigma Engineered Solutions Round Die-Cast Zinc Closure Plug [14005]

Securely seal off unused outlets with these durable closure plugs, crafted from high-quality die-cast zinc. Each plug in this pack of four provides a reliable solution to protect your electrical installations from dust, moisture, and debris. Designed for easy installation, these plugs ensure longevity and a perfect fit for any standard 1/2-inch opening, making them an essential addition to your toolkit.