Eaton Crouse-Hinds 4" Square Outlet Box, Steel, 30.3 Cubic Inch Capacity, Heavy-Duty

Eaton Crouse-Hinds 4" Square Steel Outlet Box

Professional-Grade Steel Construction for Heavy-Duty Electrical Installations

The Eaton Crouse-Hinds 4" Square Steel Outlet Box is a heavy-duty electrical enclosure engineered for commercial and industrial conduit systems. This drawn steel outlet box delivers exceptional strength and generous 30.3 cubic inch capacity for complex wiring configurations in demanding electrical installations.

Key Features & Benefits

Superior Construction & Durability

• Drawn Steel Construction - Seamless one-piece design eliminates weak points and provides maximum structural integrity
• Heavy-Duty Wall Thickness - Engineered to withstand mechanical stress and provide long-term reliability
• Corrosion-Resistant Finish - Factory-applied coating protects against moisture and environmental conditions
• Professional-Grade Materials - Meets demanding commercial and industrial installation requirements

Versatile Conduit Connectivity

• Multiple Conduit Openings - Accommodates (3) 1/2" and (2) 3/4" conduit connections for flexible system design
• Knockout Configuration - Pre-punched openings include (8) 1/2" and (4) 3/4" knockouts for easy field modification
• No Clamp Design - Allows use with various connector types for maximum installation flexibility
• Standard 4" Square Size - Compatible with all standard electrical devices and cover plates

Installation Efficiency

• 2-1/8" Depth - Provides ample wire bending space while maintaining compact profile
• 30.3 Cubic Inch Capacity - Generous volume accommodates multiple circuits and complex wiring configurations
• Clean Knockout Removal - Precision-formed knockouts remove cleanly without metal fragments
• Standard Mounting Holes - Compatible with all standard mounting brackets and hardware

Technical Specifications

This 4" square outlet box features drawn steel construction with 2-1/8" depth and 30.3 cubic inch internal capacity. The box accommodates multiple conduit sizes including 1/2" and 3/4" trade sizes, with knockout provisions for (8) 1/2" and (4) 3/4" openings. Designed for ordinary/non-hazardous locations and complies with NEC/CEC standards. Overall dimensions are 4" x 4" x 2.13" with a weight of 0.84 pounds, providing robust construction while remaining manageable for installation.

Installation Process

1. Select appropriate mounting location ensuring adequate clearance for conduit connections and device installation
2. Secure box to structural support using appropriate mounting hardware for wall or ceiling installation
3. Remove required knockouts using proper knockout tools, ensuring clean removal without metal fragments
4. Install conduit connectors appropriate for your conduit type (EMT, rigid, or IMC)
5. Pull conductors through conduit system, allowing adequate length for connections within the box
6. Install electrical devices or cover plates as required, ensuring proper grounding continuity throughout the system

Applications

Perfect for:

• Commercial Buildings - Office complexes, retail spaces, and healthcare facilities requiring reliable electrical distribution
• Industrial Facilities - Manufacturing plants, warehouses, and processing facilities with heavy-duty electrical demands
• Institutional Projects - Schools, government buildings, and municipal facilities requiring code-compliant installations
• Multi-Circuit Applications - Locations requiring multiple branch circuits or complex switching arrangements
• Equipment Connections - Motor control centers, distribution panels, and electrical equipment interfaces
• Conduit Junction Points - Where multiple conduit runs converge or change direction in electrical systems
• Device Mounting - Receptacles, switches, and control devices in commercial and industrial environments
• Renovation Projects - Upgrading existing electrical systems where robust construction is essential

Square Outlet Box System Benefits

Square outlet boxes provide superior wire capacity compared to round or octagonal alternatives, making them ideal for applications with multiple circuits or larger conductor sizes. The 4" square format offers maximum versatility for device mounting while providing generous internal volume for wire management. The drawn steel construction eliminates welded seams that can create weak points, ensuring long-term structural integrity in demanding commercial and industrial environments.

Why Choose Drawn Steel Construction?

Eaton Crouse-Hinds drawn steel outlet boxes represent over 100 years of electrical innovation, delivering the strength and reliability that electrical professionals demand. The seamless drawn construction provides superior mechanical strength compared to welded alternatives, while the precision-formed knockouts ensure clean removal and proper connector fit. With NEC/CEC compliance and proven performance in countless installations, this outlet box provides the foundation for electrical systems built to last decades.