Steel City Knockout Seal - 3/4 In - Multicolor

Steel City Round Steel Knockout Seal is designed to securely plug unused knockouts in steel electrical boxes, providing a reliable solution for electricians and DIY enthusiasts. Manufactured by Thomas & Betts, this knockout seal is ideal for everyday use and helps maintain the integrity and safety of your electrical installations by preventing dust, debris, and moisture from entering unused openings. The all-steel construction ensures durability and long-lasting performance, making it a trusted choice for both residential and commercial projects. This knock out seal for electrical boxes is easy to install and fits standard round knockouts, offering a convenient way to seal off exposed areas in your electrical boxes. Whether you are working on new installations or updating existing setups, the Steel City Round Steel Knockout Seal is an essential accessory for maintaining code compliance and protecting your wiring. Choose this electrician knockout seal to keep your electrical boxes secure and organized, ensuring a professional finish for every project.