Milbank 5.063x5.063x0.5 Steel Hole Seal, 4 Inch, ANSI 61 Gray, Gasketed Wing Nut

Milbank 5.063x5.063x0.5 Steel Hole Seal, 4 Inch, ANSI 61 Gray, Gasketed Wing Nut

Professional-Grade Enclosure Sealing Solution

The Milbank 4 Inch Steel Hole Seal delivers professional-grade enclosure sealing performance for electrical panel and equipment applications. This steel hole seal features gasketed wing nut construction designed for electrical contractors and facility managers, providing the reliable sealing performance and ANSI 61 Gray finish that electrical professionals demand for enclosure modifications.

Professional Features & Benefits

Superior Sealing Performance

• Gasketed Design - Provides reliable weatherproof seal preventing moisture and debris infiltration
• Wing Nut Installation - Enables quick, tool-free installation and removal for maintenance access
• Steel Construction - Delivers long-lasting durability and corrosion resistance in demanding environments
• 4 Inch Opening - Perfect fit for standard electrical enclosure knockouts and openings

Professional Installation Features

• ANSI 61 Gray Finish - Matches standard electrical equipment colors for professional appearance
• Rubber Gasket Included - Complete sealing solution with integrated weatherproof gasket
• Precision Dimensions - 5.063x5.063x0.5 inch sizing ensures proper fit and reliable sealing

Technical Specifications

Dimensions: 5.063 x 5.063 x 0.5 inches, Steel construction with ANSI 61 Gray finish, includes rubber gasket and wing nut hardware, designed for 4 inch electrical enclosure openings, professional-grade sealing performance for indoor and outdoor applications.

Installation Process

1. Verify 4 inch opening size and clean mounting surface for optimal seal
2. Position rubber gasket on hole seal for proper weatherproof alignment
3. Insert hole seal through enclosure opening from exterior side
4. Apply wing nut from interior and hand-tighten for secure installation
5. Verify gasket compression and seal integrity around entire perimeter
6. Test installation for proper fit and weatherproof performance

Professional Applications

Ideal for:

• Electrical Panel Modifications - Sealing unused knockouts and openings in distribution panels
• Equipment Enclosures - Closing openings in motor control centers and electrical cabinets
• Outdoor Installations - Weatherproof sealing for exterior electrical equipment housings
• Industrial Applications - Enclosure modifications in manufacturing and processing facilities
• Commercial Buildings - Panel upgrades and modifications in office and retail environments
• Maintenance Operations - Temporary and permanent sealing solutions for equipment servicing
• Code Compliance - Meeting electrical code requirements for enclosure integrity
• Safety Applications - Preventing unauthorized access to electrical equipment openings

Steel Construction Advantage

Milbank steel hole seals provide superior durability and longevity compared to plastic alternatives. The steel construction resists impact damage, temperature extremes, and UV degradation while maintaining dimensional stability. The ANSI 61 Gray finish offers excellent corrosion resistance and professional appearance that matches standard electrical equipment colors.

Why Choose Milbank Quality?

Milbank demonstrates unwavering commitment to reliable electrical solutions through precision manufacturing and quality materials. Our hole seals provide electrical professionals with dependable sealing performance, easy installation features, and long-lasting durability that meets the demanding requirements of commercial and industrial electrical applications.