Milbank 2.5 Inch Steel Hole Seal with Gasketed Wing Nut, ANSI 61 Gray

Milbank 2.5 Inch Steel Hole Seal with Gasketed Wing Nut

Professional-Grade Enclosure Sealing Solution

The Milbank 2.5 Inch Steel Hole Seal delivers professional-grade sealing performance for electrical enclosure applications. This steel hole seal features gasketed wing nut construction designed for electrical contractors and facility managers, providing the reliable sealing performance and weather protection that electrical professionals demand for enclosure integrity.

Professional Features & Benefits

Superior Sealing Performance

• Gasketed Wing Nut Design - Provides secure, weather-tight seal with easy installation and removal
• 2.5 Inch Opening Coverage - Perfect fit for standard electrical enclosure knockouts and openings
• Steel Construction - Durable material resists corrosion and provides long-lasting performance
• ANSI 61 Gray Finish - Professional appearance matches standard electrical equipment coloring

Weather Protection & Compliance

• Rubber Gasket Seal - Creates weatherproof barrier against moisture, dust, and environmental contaminants
• Wing Nut Operation - Tool-free installation and adjustment for quick field modifications
• Enclosure Accessory Compatibility - Designed to integrate seamlessly with standard electrical enclosures

Technical Specifications

Dimensions: 3.5 x 3.5 x 0.5 inches, Steel construction with ANSI 61 Gray finish, 2.5 inch hole coverage, includes rubber gasket and wing nut hardware, designed for enclosure accessory applications with weather-resistant sealing performance.

Installation Process

1. Verify 2.5 inch opening size and clean mounting surface for optimal seal
2. Position rubber gasket on interior side of enclosure opening
3. Insert hole seal through opening from exterior side
4. Thread wing nut onto seal from interior side
5. Hand-tighten wing nut to compress gasket and create weather-tight seal
6. Verify proper sealing by checking gasket compression around entire perimeter

Professional Applications

Ideal for:

• Electrical Enclosures - Sealing unused knockouts in control panels, junction boxes, and meter enclosures
• Industrial Control Systems - Weather protection for equipment enclosures in manufacturing facilities
• Commercial Electrical - Maintaining enclosure integrity in office buildings and retail facilities
• Outdoor Installations - Weather sealing for exterior electrical equipment and utility connections
• Panel Modifications - Temporary or permanent sealing during electrical system upgrades
• Maintenance Applications - Quick sealing solution for field repairs and equipment modifications
• Utility Metering - Sealing meter socket enclosures and utility connection boxes
• Wire Management Systems - Closing unused openings in wireways and cable management enclosures

Steel Construction Advantage

Milbank's steel construction provides superior durability and corrosion resistance compared to plastic alternatives. The ANSI 61 Gray finish ensures professional appearance while the gasketed design creates reliable weather protection for critical electrical installations.

Why Choose Milbank Quality?

Milbank's commitment to professional-grade construction and reliable sealing performance makes this hole seal the preferred choice for electrical contractors. The combination of durable steel construction, weather-resistant gasket, and tool-free wing nut operation provides the dependable enclosure protection that electrical professionals require for long-lasting installations.