Metallics Knock-out Seal 1/2" 3-Piece Steel Zinc Quick-Seal

Metallics Industries Knock-out Seal 1/2" 3-Piece Steel Zinc Quick-Seal

Professional Electrical Panel Box Sealing Solution

The Metallics Industries Knock-out Seal 1/2" 3-Piece delivers exceptional performance and reliability for electrical panel box installations and conduit system sealing. This steel knock-out seal with zinc finish provides dependable electrical solutions designed for professional contractors, electricians, and industrial technicians, offering the proven quality and precision engineering that professionals trust from a leading manufacturer of electrical hardware and industrial fasteners.

Professional Features & Benefits

Quick-Seal Performance

• 3-Piece Quick-Seal Design - Provides efficient and secure plugging of holes in panel boxes with professional-grade construction and reliable sealing performance
• Steel Construction with Zinc Finish - Delivers superior durability and corrosion resistance for long-lasting electrical installations in demanding environments
• Size Stamped on Seal - Ensures accurate identification and proper installation with clear size marking for professional efficiency
• High Quality Safety Standards - Meets the ultimate in high quality safety requirements for electrical panel box applications and code compliance

Professional Installation

• Quick Installation Process - 3-piece design enables fast and secure installation in panel boxes and electrical enclosures
• Precise 1/2" Sizing - Engineered for exact fit in standard 1/2" knock-out holes with professional tolerances
• Reliable Sealing Action - Provides dependable closure for unused knock-out holes in electrical panels and junction boxes

Technical Specifications

Material: Steel, Finish: Zinc, Type: 3-Piece Knock-Out Seal, Dimensions: 3" Length x 3" Width x 1.2" Height, Weight: 0.25 lbs, Pack Type: Bag, Number of Pieces: 3, Product Family: Electrical Supplies, Product Group: Conduit Accessories, Product Subgroup: Plugs and Seals, Field Application: Electrical, Plumbing, Heating and Air Conditioning Industries

Installation & Usage

1. Identify the 1/2" knock-out hole requiring sealing in the electrical panel or junction box
2. Verify the hole size matches the 1/2" seal specification for proper fit
3. Insert the 3-piece quick-seal components into the knock-out hole following proper sequence
4. Secure the seal components ensuring complete closure and proper seating
5. Verify the seal is flush and properly installed for code compliance
6. Test the installation for secure fit and proper electrical enclosure integrity

Professional Applications

Ideal for:

• Electrical Panel Installations - Sealing unused knock-out holes in electrical panels, distribution boxes, and control panels
• Junction Box Applications - Closing unused openings in junction boxes and electrical enclosures for safety compliance
• Conduit System Sealing - Plugging unused conduit entries in electrical boxes and panel installations
• HVAC Electrical Work - Sealing electrical connections and panel boxes in heating and air conditioning systems
• Plumbing Electrical Applications - Closing electrical panel openings in plumbing system electrical installations
• Industrial Electrical Maintenance - Sealing unused knock-outs in industrial electrical panels and control systems
• Commercial Building Electrical - Professional panel box sealing for commercial electrical installations and upgrades
• Electrical Code Compliance - Meeting electrical code requirements for proper panel box closure and safety standards

Steel Construction Advantage

The steel construction with zinc finish provides exceptional durability and corrosion resistance for electrical applications. This material combination ensures long-lasting performance in electrical panels and junction boxes, while the zinc coating offers superior protection against moisture and environmental factors that can compromise electrical installations.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence for electrical hardware solutions. Our knock-out seals feature professional-grade materials and finishes for reliable performance, comprehensive testing for electrical safety standards, and trusted solutions specifically designed for electrical, plumbing, HVAC, and construction applications. Professional contractors and electricians rely on Metallics Industries for dependable electrical hardware that meets the demanding requirements of commercial and industrial installations.