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

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

Professional Electrical Panel Box Sealing Solution

The Metallics Industries Knock-out Seal 1-1/2" 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 hardware 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

Superior Construction & Design

• 3-Piece Quick-Seal Design - Engineered for fast, secure installation in panel boxes with reliable sealing performance that meets professional electrical standards
• Steel Construction with Zinc Finish - Durable steel material provides structural integrity while zinc coating delivers corrosion resistance for long-lasting electrical installations
• Size Stamped Identification - Clear size marking stamped directly on seal ensures proper identification and prevents installation errors during electrical work
• Ultimate High Quality Safety - Metallics Industries precision manufacturing ensures consistent performance and reliable protection for electrical panel applications

Professional Installation Advantages

• Quick-Seal Technology - Three-piece design allows for rapid installation and secure sealing of unused knock-out holes in electrical panels
• Precise Dimensional Control - 4" x 4" x 1.3" dimensions with consistent manufacturing tolerances ensure proper fit in standard electrical panel boxes
• Professional Grade Materials - Steel construction meets electrical industry standards for panel box hardware and conduit accessories

Technical Specifications

Material: Steel | Finish: Zinc | Dimensions: 4" Length x 4" Width x 1.3" Height | Product Weight: 0.95 lbs | Number of Pieces: 3 | Pack Type: Bag | Product Type: Knock-out Seals | Product Group: Conduit Accessories | Field Application: Electrical, Plumbing, Heating and Air Conditioning Industries

Installation & Usage

1. Identify the unused knock-out hole in the electrical panel box that requires sealing
2. Select the appropriate 1-1/2" knock-out seal size based on the stamped identification marking
3. Position the three-piece quick-seal components for proper alignment with the knock-out opening
4. Insert the seal assembly through the knock-out hole from the interior side of the panel
5. Secure the three-piece design by engaging the quick-seal mechanism for tight, reliable closure
6. Verify proper sealing and ensure the zinc-finished steel components are properly seated for electrical safety compliance

Professional Applications

Ideal for:

• Electrical Panel Installations - Sealing unused knock-out holes in electrical panel boxes, load centers, and distribution panels
• Conduit System Applications - Professional conduit accessories for electrical installations requiring secure hole plugging
• Commercial Electrical Work - Industrial and commercial electrical installations where panel box integrity is critical
• HVAC System Integration - Heating and air conditioning electrical connections requiring proper panel box sealing
• Plumbing Electrical Connections - Electrical panel work associated with plumbing system installations and controls
• Industrial Maintenance - Facility maintenance applications requiring reliable electrical panel box sealing solutions
• Construction Electrical Systems - New construction electrical installations requiring professional-grade panel box hardware
• Electrical Safety Compliance - Meeting electrical code requirements for proper panel box sealing and safety standards

Steel Construction with Zinc Finish Advantage

The steel construction provides exceptional durability and structural integrity for demanding electrical applications, while the zinc finish delivers superior corrosion resistance in various environmental conditions. This combination ensures long-lasting performance in electrical panel boxes, maintaining proper sealing and electrical safety standards throughout the service life of the installation.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence in electrical hardware and industrial fasteners. Our professional-grade materials and finishes ensure reliable performance for contractors, electricians, and industrial professionals. With comprehensive testing protocols and superior material selection, Metallics Industries provides trusted electrical hardware solutions for commercial, industrial, and construction applications, backed by engineering excellence and dependable performance standards that professionals rely on for critical electrical installations.