Milbank 1.25 Inch Steel Hole Seal with Rubber Gasket, ANSI 61 Gray, Wing Nut Design

Milbank 1.25 Inch Steel Hole Seal with Rubber Gasket

Professional-Grade Enclosure Sealing Solution

The Milbank 1.25 Inch Steel Hole Seal delivers professional-grade sealing performance for electrical enclosure applications. This steel hole seal features integrated rubber gasket technology designed for electrical contractors and facility managers, providing the reliable sealing performance and durable construction that electrical professionals demand for enclosure integrity.

Professional Features & Benefits

Superior Sealing Performance

• Integrated Rubber Gasket - Provides reliable weatherproof seal preventing moisture and debris infiltration
• Wing Nut Design - Enables quick installation and removal without additional tools for efficient maintenance
• 1.25 Inch Opening - Perfect fit for standard electrical conduit and cable entry applications
• Steel Construction - Delivers long-lasting durability and resistance to mechanical damage in industrial environments

Professional Installation Features

• ANSI 61 Gray Finish - Professional appearance that matches standard electrical enclosure colors
• Gasketed Wing Nut System - Ensures consistent compression for optimal sealing performance
• Enclosure Accessory Design - Specifically engineered for electrical panel and junction box applications

Technical Specifications

Dimensions: 2.188 x 2.188 x 0.5 inches, Steel construction with integrated rubber gasket, ANSI 61 Gray finish, Wing nut fastening system, 1.25 inch opening diameter, Enclosure accessory classification for professional electrical installations.

Installation Process

1. Select appropriate 1.25 inch knockout or opening in electrical enclosure for reliable fit
2. Position hole seal with rubber gasket facing the interior of enclosure for optimal sealing
3. Insert wing nut assembly through opening ensuring proper gasket alignment
4. Hand-tighten wing nut to compress rubber gasket against enclosure wall
5. Verify complete seal around perimeter to prevent moisture infiltration
6. Test seal integrity before energizing electrical equipment for safety compliance

Professional Applications

Ideal for:

• Electrical Panel Sealing - Junction boxes, control panels, and distribution equipment requiring unused opening closure
• Industrial Enclosures - Manufacturing facilities, processing plants, and heavy industrial electrical installations
• Commercial Buildings - Office complexes, retail facilities, and institutional electrical system maintenance
• Outdoor Installations - Weather-resistant sealing for exterior electrical enclosures and equipment
• Maintenance Applications - Temporary and permanent sealing of unused conduit entries and cable openings
• Code Compliance - Meeting electrical code requirements for enclosure integrity and safety standards
• Retrofit Projects - Upgrading existing electrical installations with proper sealing solutions
• Equipment Protection - Preventing contamination in sensitive electrical control and monitoring systems

Steel Construction Advantage

Milbank's steel construction with integrated rubber gasket provides superior durability and sealing performance compared to plastic alternatives. The ANSI 61 Gray finish ensures professional appearance while the wing nut design allows for easy installation and future access without compromising seal integrity in demanding electrical environments.

Why Choose Milbank Quality?

Milbank's commitment to professional-grade electrical accessories ensures reliable sealing performance and durable construction. This hole seal represents decades of experience in electrical enclosure solutions, providing electrical contractors and facility managers with the dependable sealing performance required for safe and compliant electrical installations.