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Triple NEMA Rated Professional Enclosure Cover
The Milbank 12x4x12 Steel Screw Cover delivers professional-grade enclosure protection for electrical equipment mounting applications. This steel with powder coat finish cover features triple NEMA rating protection (Type 1, 3R, and 12) 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
- Welded Steel Construction - Continuous seam welds provide maximum structural integrity and long-lasting durability
- Powder Coat Finish - ANSI 61 Gray coating delivers superior corrosion resistance and professional appearance
- Gasketed Door Design - Integrated gasket in lid ensures reliable weather sealing and moisture protection
- Stainless Steel Hardware - Captivated stainless steel screws resist corrosion and provide secure cover attachment
Safety & Compliance Excellence
- UL Listed Certification - Meets rigorous safety standards for electrical equipment protection and code compliance
- Triple NEMA Rating - Type 1, 3R, and 12 ratings provide versatile indoor/outdoor protection against environmental hazards
- Grounding Stud Included - Integrated grounding connection ensures proper electrical safety and bonding requirements
Technical Specifications
Dimensions: 12 inches height x 12 inches width x 4 inches length. Material: Steel with powder coat finish in ANSI 61 Gray. NEMA Ratings: Type 1 (indoor general purpose), Type 3R (outdoor rain protection), Type 12 (industrial dust/drip protection). UL Listed for electrical safety compliance. Surface mount installation with no knockouts configuration.
Installation Process
- Verify mounting surface is clean, level, and structurally sound for reliable installation
- Position cover at desired location and mark mounting holes for precise alignment
- Secure cover to mounting surface using appropriate fasteners for substrate material
- Connect equipment grounding conductor to integrated grounding stud for safety compliance
- Install electrical equipment within enclosure following manufacturer specifications
- Close gasketed door and secure with captivated stainless steel screws for weather protection
Professional Applications
Ideal for:
- Commercial Electrical Systems - Office buildings, retail facilities, and institutional electrical equipment protection
- Industrial Power Distribution - Manufacturing plants, warehouses, and processing facility electrical enclosures
- Outdoor Electrical Installations - Weather-resistant protection for exterior electrical equipment and controls
- Control Panel Applications - Housing for electrical controls, switches, and monitoring equipment
- Utility Metering Systems - Protection for electrical meters and associated connection equipment
- Equipment Mounting Enclosures - Secure housing for electrical devices requiring environmental protection
- Maintenance Access Points - Removable covers for electrical equipment requiring periodic service access
- Code Compliance Projects - UL Listed enclosures meeting electrical inspection and safety requirements
Steel Construction Advantage
Milbank's welded steel construction with continuous seam welds provides superior structural integrity compared to standard fabricated enclosures. The powder coat finish offers enhanced corrosion resistance and maintains professional appearance in demanding electrical environments, while the solid metal construction ensures long-term reliability for critical electrical applications.
Why Choose Milbank Quality?
Milbank's commitment to UL Listed safety, triple NEMA rating protection, and premium steel construction makes this screw cover the preferred choice for electrical professionals. With integrated safety features like grounding studs, gasketed sealing, and stainless steel hardware, Milbank delivers the reliable performance and code compliance that electrical contractors and facility managers demand for professional installations.
Manufacturer Resources
Product Specs
- Application:
- Enclosure for Mounting Electrical Equipment
- Construction:
- Welded
- Door:
- 1 Gasketed Door
- Hinge Type:
- No Hinge
- Knockouts:
- No Knockouts
- Nema Rating:
- Type 1;Type 3R;Type 12
- Number Of Outlet:
- 0
- Product Family Code:
- CNSP
- Standard:
- UL Listed
- Support:
- Solid Piece of Metal with Continuous Seam Welds
- Top:
- Plain Top
- Unspsc Number:
- 39121324
- Product Type:
- Screw Cover
- Product Group:
- Covers and Plates
- Department:
- Electrical
- Product Subgroup:
- Panel or Meter Covers
- Product Size:
- 12 In x 4 In x 12 In
- Product Length:
- 4 IN
- Product Color:
- ANSI 61 Gray
- Latch Specification:
- Cover Secured with Captivated Screws
- Mounting Method:
- Surface Mount
- Product Height:
- 12 IN
- Product Material:
- Steel with Powder Coat Finish
- Product Width:
- 12 IN