Milbank 12x36x12 G90 Galvanized Steel Screw Cover Wireway, Type 3R, No Knockouts, ANSI 61 Gray, Key Locking Provision

Milbank 12x36x12 G90 Galvanized Steel Screw Cover Wireway

Professional-Grade Outdoor Electrical Wire Management Solution

The Milbank 12x36x12 G90 Galvanized Steel Screw Cover Wireway delivers professional-grade outdoor electrical wire management performance for commercial and industrial applications. This galvanized steel wiring trough features Type 3R NEMA rating with key locking cylinder provision designed for electrical contractors and facility managers, providing the reliable performance and UL Listed safety that electrical professionals demand.

Professional Features & Benefits

Superior Construction Quality

• G90 Galvanized Steel Construction - Maximum corrosion resistance and durability for outdoor electrical installations
• 12x36x12 Inch Dimensions - Optimal wire capacity with 12x12 nominal cross section for extensive cable routing
• Screw Cover Design - Secure access control with professional-grade fastening system
• Key Locking Cylinder Provision - Enhanced security features for controlled access to electrical connections

Weather Protection & Compliance

• Type 3R NEMA Rating - Proven protection against rain, sleet, snow, and ice formation for outdoor installations
• UL Listed Safety Certification - Meets rigorous electrical safety standards for commercial and industrial applications
• ANSI 61 Gray Powder Coat Finish - Professional appearance with additional corrosion protection and UV resistance

Technical Specifications

Dimensions: 12 inches height x 36 inches length x 12 inches width with 12x12 nominal cross section. Constructed from G90 galvanized steel with ANSI 61 Gray powder coat finish. Type 3R NEMA rating for outdoor enclosure applications. UL Listed compliance for electrical safety standards. No factory knockouts with key locking cylinder latch provision for enhanced security.

Installation Process

1. Verify mounting location meets Type 3R outdoor installation requirements and local electrical codes
2. Secure wireway to structural supports using appropriate galvanized mounting hardware
3. Plan wire routing through 12x12 cross section for optimal cable management and heat dissipation
4. Install field-cut knockouts as needed using proper electrical knockout tools
5. Route conductors through wireway maintaining proper bend radius and fill requirements
6. Install key locking cylinder if security access control is required for the installation
7. Secure screw cover ensuring weather-tight seal for Type 3R protection rating

Professional Applications

Ideal for:

• Outdoor Commercial Electrical - Shopping centers, office buildings, and retail facilities requiring weather-resistant wire management
• Industrial Power Distribution - Manufacturing plants, warehouses, and processing facilities with outdoor electrical routing needs
• Municipal Infrastructure - Government buildings, schools, and public facilities requiring secure outdoor electrical systems
• Utility Installations - Power substations, transmission facilities, and electrical service equipment
• Telecommunications Systems - Cell tower sites, communication hubs, and network infrastructure installations
• Security System Integration - Surveillance systems, access control, and perimeter security electrical routing
• HVAC Equipment Connections - Rooftop units, outdoor condensers, and mechanical equipment electrical feeds
• Parking Structure Electrical - Lighting systems, EV charging stations, and security equipment wire management

Galvanized Steel Advantage

Milbank's G90 galvanized steel construction provides superior corrosion resistance compared to standard steel, making it ideal for outdoor electrical applications. The galvanizing process creates a protective zinc coating that prevents rust and extends service life, while the additional ANSI 61 Gray powder coat finish provides enhanced weather protection and professional appearance for commercial installations.

Why Choose Milbank Quality?

Milbank's commitment to UL Listed safety, reliable performance, and NEMA compliance standards makes this wireway the preferred choice for electrical professionals. With decades of experience in electrical enclosure manufacturing, Milbank delivers the quality construction, weather protection, and security features that contractors and facility managers trust for critical outdoor electrical installations.