1/2" Steel Knockout Seals

1/2" Steel Knockout Seals – Electrical Box Knockout Covers Topaz 1/2" Steel Knockout Seals provide a durable and efficient solution for sealing unused electrical box knockouts. Designed to protect exposed wires, these knockout seals are suitable for standard, airtight, and dust-tight applications. Ideal for electrical distributors and switchgear suppliers, they simplify installation and maintenance in wire and cable management systems. Specifications Material: Steel Width: 0.11 inches Height: 0.787 inches Length: 1.15 inches Product Weight: 0.0955 lbs Manufacturer: Southwire Manufacturer Part #: KO50 UPC: 751338207806 Features Easily installs into unused box knockouts Provides a safe barrier for the protection of exposed wires Suitable for standard, airtight, and dust-tight applications Durable steel construction Downloads & Links Spec Sheet