Milbank 4x36x4 G90 Galvanized Steel Screw Cover Wireway Type 3R With Knockouts ANSI 61 Gray Key Lock

Milbank 4x36x4 G90 Galvanized Steel Screw Cover Wireway Type 3R With Knockouts ANSI 61 Gray Key Lock

Professional-Grade Outdoor Wireway with Security Features

The Milbank 4x36x4 G90 Galvanized Steel Screw Cover Wireway delivers professional-grade outdoor wiring trough performance for commercial and industrial electrical applications. This galvanized steel wireway features Type 3R NEMA rating with key locking cylinder latch 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 for outdoor installations with long-lasting durability
• ANSI 61 Gray Powder Coat Finish - Professional appearance with enhanced weather protection and UV resistance
• Screw Cover Design - Secure access control with reliable sealing for outdoor environments
• 4x4 Nominal Cross Section - Optimal wire capacity for medium-duty electrical distribution systems

Security & Safety Compliance

• Key Locking Cylinder Latch Provision - Enhanced security for sensitive electrical installations with tamper resistance
• Type 3R NEMA Rating - Weather-resistant protection against rain, sleet, and ice formation for outdoor use
• UL Listed Certification - Verified safety compliance meeting National Electrical Code requirements

Installation Convenience

• Factory Knockouts Included - Pre-punched conduit entry points for efficient field installation and connection flexibility
• 36-Inch Straight Section - Standard length for versatile routing in commercial electrical systems

Technical Specifications

Dimensions: 4" Height x 36" Length x 4" Width with 4x4 nominal cross section. Constructed from G90 galvanized steel with ANSI 61 Gray powder coat finish. Type 3R NEMA rating for outdoor enclosure protection. UL Listed compliance for electrical safety standards. Screw cover design with key locking cylinder latch provision for enhanced security.

Installation Process

1. Mount wireway securely to structural supports ensuring proper alignment for reliable electrical connections
2. Connect conduit entries through factory knockouts maintaining Type 3R weather seal integrity
3. Route conductors through wireway maintaining proper bend radius and fill capacity requirements
4. Install key locking cylinder in latch provision for enhanced security protection
5. Secure screw cover ensuring weather-tight seal for outdoor NEMA Type 3R protection
6. Verify all connections meet NEC requirements and local electrical code compliance

Professional Applications

Ideal for:

• Commercial Electrical Distribution - Office buildings, retail centers, and institutional facilities requiring secure outdoor wiring
• Industrial Power Systems - Manufacturing plants, warehouses, and processing facilities with weather exposure
• Outdoor Electrical Installations - Parking structures, exterior building systems, and perimeter lighting circuits
• Security-Sensitive Applications - Government facilities, schools, and healthcare institutions requiring locked electrical access
• Municipal Infrastructure - Street lighting, traffic control systems, and public utility installations
• Telecommunications Systems - Outdoor equipment installations requiring weather protection and security
• HVAC Electrical Connections - Rooftop units, outdoor condensers, and mechanical equipment wiring
• Emergency Power Distribution - Generator connections, transfer switch wiring, and backup power systems

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 galvanized coating creates a protective barrier against moisture, salt air, and environmental contaminants, while the ANSI 61 Gray powder coat finish adds an additional layer of protection and professional appearance for commercial installations.

Why Choose Milbank Quality?

Milbank's commitment to UL Listed safety and Type 3R NEMA compliance ensures reliable performance in demanding outdoor electrical environments. Our galvanized steel wireways meet the highest standards for weather resistance, security, and electrical safety that professional contractors and facility managers require for critical infrastructure installations.