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

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

Professional Electrical Panel Box Sealing Solution

The Metallics Industries Knock-out Seal 2-1/2" 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 sealing solutions designed for professional electricians, contractors, 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 fast and secure plugging of holes in panel boxes with professional-grade steel construction and zinc finish for corrosion resistance
• Size Stamped Identification - Clear size marking stamped directly on seal ensures proper selection and installation for 2-1/2" knock-out holes
• Steel Construction with Zinc Finish - Durable steel material with protective zinc coating delivers long-lasting performance in electrical environments
• Ultimate Safety Quality - Engineered for high-quality safety standards in electrical panel applications with reliable sealing performance

Professional Installation

• Quick Installation Process - 3-piece design enables fast and efficient installation in panel boxes and electrical enclosures
• Secure Hole Plugging - Effectively seals unused knock-out holes to maintain electrical safety and code compliance
• Professional Dimensions - 6" x 6" x 1.4" overall dimensions with precise 2-1/2" sealing capability for standard electrical applications

Technical Specifications

Material: Steel | Finish: Zinc | Seal Size: 2-1/2" | Design: 3-Piece Quick-Seal | Overall Dimensions: 6" Length x 6" Width x 1.4" Height | Weight: 2.1 lbs | Pack Type: Bag | Number of Pieces: 3 | Product Type: Knock-out Seals | Application: Electrical, Plumbing, Heating and Air Conditioning Industries

Installation & Usage

1. Verify the knock-out hole size matches the 2-1/2" seal specification
2. Clean the panel box opening to ensure proper seal contact and fit
3. Insert the 3-piece quick-seal components into the knock-out hole opening
4. Secure the seal components according to the quick-seal design for tight closure
5. Verify complete sealing of the knock-out hole for electrical safety compliance
6. Inspect the installation to ensure proper seal engagement and panel box integrity

Professional Applications

Ideal for:

• Electrical Panel Installations - Sealing unused knock-out holes in electrical panel boxes and distribution panels
• Conduit System Applications - Plugging openings in electrical enclosures and conduit accessories
• HVAC System Installations - Sealing electrical connections and panel openings in heating and air conditioning systems
• Plumbing Electrical Work - Closing electrical panel openings in plumbing system electrical installations
• Industrial Electrical Maintenance - Maintaining electrical safety in industrial panel boxes and control enclosures
• Commercial Building Electrical - Professional electrical installations in commercial and institutional buildings
• Electrical Code Compliance - Meeting electrical safety requirements for sealed panel box installations
• Electrical Enclosure Sealing - Comprehensive sealing solutions for various electrical enclosure applications

Steel and Zinc Finish Advantage

The steel construction provides exceptional durability and strength for demanding electrical applications, while the zinc finish offers superior corrosion resistance and long-term performance in various environmental conditions. This combination ensures reliable sealing performance and extended service life in electrical, plumbing, and HVAC installations where moisture and environmental factors are concerns.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence in electrical hardware and industrial fastening solutions. Our professional-grade materials and protective finishes deliver reliable performance that contractors, electricians, and industrial professionals trust. With comprehensive testing standards and superior material selection, Metallics Industries provides dependable knock-out seals and electrical hardware solutions for commercial, industrial, and construction applications, ensuring electrical safety compliance and professional installation results.