Airmont Products Snap-In Knockout Seals are designed to securely close unused knockout openings in metal electrical boxes, panels, cabinets, and enclosures. Constructed from durable galvanized steel with a corrosion-resistant zinc coating, these one-piece knockout plugs provide a professional finish while helping maintain the integrity of electrical installations.
Engineered for strength and reliability, these push-in knockout seals feature an embossed design that centers easily within unused openings and provides added rigidity for long-lasting performance. The snap-in construction allows for fast installation without the need for tools, making them ideal for electricians, contractors, maintenance professionals, and DIY electrical projects.
Available in multiple trade sizes including 1/2-inch, 3/4-inch, 1-inch, 1-1/4-inch, 1-1/2-inch, and 2-inch, these steel knockout seals are designed to fit standard electrical box knockout openings. Whether used in residential, commercial, or industrial applications, Airmont Products Knockout Seals provide a dependable solution for covering unused electrical box knockouts and creating a clean, finished appearance.
Features
- Durable Galvanized Steel Construction – Manufactured from heavy-duty galvanized steel with a corrosion-resistant zinc coating for long-lasting durability in residential, commercial, and industrial electrical installations.
- Secure Snap-In Design – One-piece push-in knockout seal installs quickly and securely into unused electrical box knockouts. Embossed construction helps center the seal while providing additional strength and rigidity.
- Professional Finished Appearance – Covers unused knockout openings in electrical boxes, panels, cabinets, and enclosures to create a clean, professional-looking installation.
- Fast Tool-Free Installation – Simply align the knockout seal with the unused opening and press into place. The snap-in design allows for quick installation without additional hardware or special tools.
- Airmont Products Quality – Built to meet the demands of professional electricians, contractors, and maintenance personnel. Designed for dependable performance, durability, and ease of installation across a wide range of electrical applications.
Specifications
| Brand | Airmont Products |
|---|---|
| Color | Silver |
| Size | 1/2" |
| Pack Quantity | 24 |






