Topaz Lighting KO52 1" Steel Knockout Seal, Electrical Enclosure Closure Plug

Topaz Lighting KO52 1" Steel Knockout Seal, Electrical Enclosure Closure Plug

The Topaz Lighting KO52 is a 1" Steel Knockout Seal engineered to provide reliable, secure closure of unused knockout openings in electrical enclosures, panels, and junction boxes. Constructed from durable steel, this knockout seal maintains enclosure integrity and helps preserve protection ratings in commercial, industrial, and residential electrical installations. Its precise 1" sizing ensures a proper fit in standard knockout openings, making it an essential component for professional electrical work.

Key Features

• Trade Size: 1" — precisely engineered to fit standard 1-inch knockout openings for a secure, reliable seal.
• Durable Construction: Steel material provides long-lasting performance and resistance to environmental factors encountered in electrical enclosure applications.
• Knockout Seal Design: Purpose-built to close unused knockout openings, maintaining enclosure protection ratings and preventing contamination, debris, or pests from entering.
• Professional Grade Quality: Manufactured to consistent tolerances for dependable performance in demanding commercial and industrial electrical environments.
• Straightforward Installation: Designed for quick, easy installation into standard electrical enclosures, panels, and junction boxes without special tools.

Technical Specifications

• Product Size: 1"
• Product Type: Conduit & Raceway
• Trade Size Range: 1"
• Product Group: Conduit & Raceway
• Product Subgroup: Conduit & Raceway

Typical Applications

• Commercial Electrical Panels and Switchboards
• Industrial Control Enclosures and Equipment Cabinets
• Residential Service Panels and Load Centers
• Junction Box and Conduit Body Installations
• Maintenance, Retrofit, and Renovation Projects
• Any Application Requiring Closure of Unused 1" Knockout Openings

Why Topaz Lighting?

Topaz Lighting is a trusted name among electrical contractors and facility managers, delivering professional-grade components built to consistent quality standards. The KO52 Steel Knockout Seal reflects Topaz Lighting's commitment to reliable, code-conscious electrical solutions — from durable steel construction to precise sizing that ensures a proper fit every time. Count on Topaz Lighting for dependable performance across commercial, industrial, and residential electrical applications, wherever unused 1" knockout openings in enclosures, panels, or junction boxes need a secure, debris-resistant closure that helps preserve the integrity of the surrounding installation for the long term.