Thomas & Betts Knockout Seal Steel City - Plated Steel - 0.5 In.

The THOMAS & BETTS Snap-In Knockout Seal, size 0.5 in., is designed for universal vehicle fitment and is ideal for automotive and motor vehicle applications. Manufactured by Steel City and branded by Thomas & Betts, this knockout seal blank is made from durable plated steel, ensuring long-lasting performance and corrosion resistance. The springy steel clips securely hold the plug in place, providing a reliable seal for unused knockout holes in electrical boxes or panels. Its snap-in design allows for quick and easy installation without the need for additional tools, making it a convenient solution for both professional installers and DIY enthusiasts. The multicolor finish adds versatility, while the lightweight construction at just 0.02 lb. ensures it won’t add unnecessary bulk. This knockout seal is perfect for maintaining safety and protecting electrical components from dust, debris, and moisture. Whether you are working on a new installation or performing maintenance, the THOMAS & BETTS Snap-In Knockout Seal offers a dependable and efficient way to seal knockout openings and keep your electrical systems secure.