Eaton Crouse-Hinds 4" Square Outlet Box, VMS, Welded Steel, 2-1/8" Deep, 30.3 Cu In, with NM Clamps

Eaton Crouse-Hinds 4" Square Steel Outlet Box with NM Clamps

Professional-Grade Steel Construction for Reliable Electrical Connections

The Eaton Crouse-Hinds 4" Square Steel Outlet Box is a professional-grade electrical enclosure engineered for commercial and residential wiring applications. This welded steel outlet box delivers superior strength and durability with integrated NM clamps for secure cable management in ordinary location electrical installations.

Key Features & Benefits

Superior Steel Construction

• Welded Steel Design - Provides exceptional structural integrity and long-term reliability in demanding electrical applications
• 30.3 Cubic Inch Capacity - Generous interior volume accommodates multiple wire connections and devices per NEC fill requirements
• 2-1/8" Depth - Optimal depth for standard wall construction while providing adequate wire bending space
• Corrosion-Resistant Finish - Steel construction with protective coating ensures decades of reliable service

Integrated Cable Management

• Built-in NM Clamps - Four integrated non-metallic cable clamps eliminate need for separate cable connectors
• Multiple Knockouts - Pre-punched 1/2" and 3/4" knockouts provide flexible conduit and cable entry options
• Secure Cable Retention - NM clamps provide code-compliant strain relief for Romex and similar cables
• Professional Installation - Reduces installation time and material costs with integrated clamping system

Code Compliance & Safety

• NEC/CEC Compliant - Meets all National Electrical Code requirements for outlet box applications
• Ordinary Location Rated - Approved for standard commercial and residential electrical installations
• Proper Grounding - Steel construction provides excellent grounding continuity throughout electrical system
• UL Listed Design - Manufactured to stringent safety standards for professional electrical applications

Technical Specifications

This 4-inch square outlet box features welded steel construction with 2-1/8" depth and 30.3 cubic inch internal capacity. The box includes four integrated NM cable clamps and multiple knockout options including two 1/2" knockouts, one 1/2" knockout, and one 3/4" knockout for flexible conduit and cable connections. Steel construction provides superior strength compared to plastic alternatives while ensuring excellent grounding continuity. The box measures 4" x 4" x 2-1/8" deep and weighs 1.04 pounds, indicating robust construction suitable for heavy-duty electrical applications.

Installation Process

1. Position box in wall cavity ensuring proper depth alignment with finished wall surface
2. Secure box to framing members using appropriate fasteners through mounting tabs
3. Remove required knockouts using knockout punch or hammer and drift pin
4. Route NM cables through knockout openings and secure with integrated NM clamps
5. Strip cable jackets to appropriate length leaving required conductor length for connections
6. Make all electrical connections ensuring proper wire nuts and grounding connections
7. Fold conductors neatly into box ensuring adequate space for device installation
8. Install electrical devices and cover plate to complete installation

Applications

Perfect for:

• Commercial Buildings - Office complexes, retail spaces, and institutional facilities requiring reliable outlet boxes
• Residential Construction - New home construction and major renovation projects with NM cable wiring
• Industrial Facilities - Manufacturing and processing plants where steel construction provides superior durability
• Educational Facilities - Schools and universities requiring long-term reliability in high-use environments
• Healthcare Facilities - Hospitals and clinics where electrical reliability is critical for patient safety
• Multi-Family Housing - Apartment complexes and condominiums requiring cost-effective, reliable electrical boxes
• Renovation Projects - Electrical upgrades where integrated NM clamps simplify installation process
• Municipal Buildings - Government facilities requiring code-compliant, long-lasting electrical infrastructure

Steel Outlet Box System Benefits

Steel outlet boxes provide significant advantages over plastic alternatives in professional electrical installations. The welded steel construction offers superior structural integrity, preventing box deformation during device installation and providing reliable long-term performance. Steel boxes also provide excellent grounding continuity, essential for electrical safety and code compliance. The integrated NM clamps eliminate the need for separate cable connectors, reducing material costs and installation time while ensuring secure cable retention that meets NEC requirements.

Why Choose Integrated NM Clamps?

The integrated NM clamp design represents a significant advancement in outlet box technology, combining the strength of steel construction with the convenience of built-in cable management. This eliminates potential installation errors associated with separate cable connectors while ensuring consistent, code-compliant cable retention. The four integrated clamps accommodate multiple cable runs while maintaining the generous 30.3 cubic inch capacity needed for complex wiring configurations, making this box ideal for professional electrical contractors who demand both efficiency and reliability.