Eaton Crouse-Hinds 4" Square Outlet Box, Steel, AC/MC Clamps, 30.3 Cubic Inch

Eaton Crouse-Hinds 4" Square Steel Outlet Box with AC/MC Clamps

Professional-Grade Steel Construction with Integrated Cable Management

The Eaton Crouse-Hinds 4" Square Steel Outlet Box is a professional-grade electrical enclosure engineered for commercial and industrial wiring applications. This welded steel outlet box delivers superior strength and reliability with integrated AC/MC cable clamps and generous 30.3 cubic inch capacity for complex wiring configurations in demanding electrical installations.

Key Features & Benefits

Superior Steel Construction

• Welded Steel Design - Provides exceptional structural integrity and long-term durability in commercial applications
• 2-1/8" Depth - Offers ample wiring space while maintaining compact profile for standard wall installations
• Professional-Grade Materials - Steel construction ensures superior impact resistance compared to plastic alternatives
• Corrosion Resistant Finish - Factory applied coating protects against environmental degradation

Integrated Cable Management

• Built-in AC/MC Clamps - Four integrated clamps secure armored cable and metal-clad cable without additional hardware
• Multiple Conduit Knockouts - Pre-punched 1/2" and 3/4" knockouts accommodate various conduit sizes and configurations
• Flexible Entry Options - Strategic knockout placement allows conduit entry from multiple directions
• Secure Cable Retention - Clamps provide positive cable grip preventing pullout under mechanical stress

Installation Efficiency

• 30.3 Cubic Inch Capacity - Generous interior volume accommodates multiple devices and complex wiring arrangements
• Standard 4" Square Footprint - Compatible with all standard covers, devices, and mounting hardware
• Pre-formed Mounting Tabs - Integral mounting ears simplify installation and ensure secure attachment
• Clean Knockout Removal - Precision-formed knockouts remove cleanly without sharp edges or debris

Technical Specifications

This 4" square outlet box features welded steel construction with 2-1/8" depth and 30.3 cubic inch internal capacity. The box includes four integrated AC/MC cable clamps and multiple knockout configurations including four 1/2" knockouts, two additional 1/2" knockouts, and one 3/4" knockout. The steel construction provides superior strength while maintaining compatibility with all standard NEC/CEC compliant installations in ordinary/non-hazardous locations.

Installation Process

1. Select appropriate mounting location ensuring adequate clearance for box depth and conduit connections
2. Secure box to structural member using integral mounting tabs and appropriate fasteners
3. Remove required knockouts using proper knockout punch or driver, ensuring clean removal
4. Install conduit fittings in knockout openings, maintaining proper thread engagement
5. Insert AC/MC cables through integrated clamps, ensuring proper cable jacket engagement
6. Complete wiring connections following NEC/CEC requirements for box fill and conductor management

Applications

Perfect for:

• Commercial Office Buildings - Outlet and switch installations in office spaces, conference rooms, and common areas
• Industrial Facilities - Control stations, indicator lights, and equipment interface panels in manufacturing environments
• Healthcare Facilities - Patient room outlets, nurse call systems, and medical equipment connections
• Educational Institutions - Classroom electrical systems, laboratory installations, and administrative areas
• Retail Environments - Point-of-sale systems, display lighting controls, and customer service areas
• Municipal Buildings - Government offices, public facilities, and institutional electrical systems
• Mixed-Use Developments - Multi-tenant buildings requiring reliable electrical infrastructure
• Renovation Projects - Electrical system upgrades in existing commercial and industrial buildings

Steel Outlet Box System Benefits

Steel outlet boxes provide superior mechanical protection compared to plastic alternatives, making them ideal for commercial and industrial applications where durability is critical. The welded construction eliminates potential failure points found in assembled boxes, while the steel material offers excellent grounding continuity and electromagnetic shielding. The integrated AC/MC clamps eliminate the need for separate cable connectors, reducing installation time and material costs while ensuring secure cable retention.

Why Choose Integrated AC/MC Clamps?

The built-in AC/MC cable clamps represent a significant advancement in outlet box design, eliminating the need for separate cable connectors while providing superior cable retention. This integrated approach reduces installation time, minimizes potential connection points, and ensures consistent cable securing across the installation. The clamps are specifically designed for armored cable and metal-clad cable applications, providing the proper grip and strain relief required by electrical codes while maintaining the cable's protective characteristics.