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

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, providing 30.3 cubic inches of wiring capacity for complex electrical installations.

Key Features & Benefits

Superior Steel Construction

• Welded Steel Design - Provides exceptional structural integrity and long-term durability in demanding environments
• 2-1/8" Depth - Offers generous wiring space while maintaining compact profile for standard wall installations
• 30.3 Cubic Inch Capacity - Accommodates multiple circuits and complex wiring configurations per NEC requirements
• Professional Grade Materials - Steel construction ensures decades of reliable service in commercial applications

Integrated Cable Management

• Built-in AC/MC Clamps - Secures armored cable and metal-clad cable without additional hardware
• Multiple Conduit Knockouts - Pre-punched openings include 1/2", 3/4", and various trade sizes for flexible installation
• Strain Relief Protection - Integrated clamps prevent cable damage and ensure code-compliant installations
• Versatile Entry Options - Accommodates both conduit and cable entry methods in single enclosure

Code Compliance & Safety

• NEC/CEC Compliant - Meets all National Electrical Code and Canadian Electrical Code requirements
• Grounding Continuity - Steel construction provides reliable equipment grounding path
• Fire-Resistant Materials - Steel enclosure maintains integrity under high-temperature conditions
• Professional Installation - Designed for electrical contractor use with standard mounting methods

Technical Specifications

This 4" x 4" square outlet box features welded steel construction with 2-1/8" depth, providing 30.3 cubic inches of wiring capacity. The enclosure includes integrated AC/MC cable clamps and multiple knockout configurations including four 1/2" openings, two additional 1/2" entries, and one 3/4" knockout. The steel construction ensures superior strength compared to stamped alternatives, while the welded design eliminates potential failure points common in folded enclosures.

Installation Process

1. Select appropriate mounting location ensuring adequate clearance for box depth and cable entry
2. Secure box to structural members using appropriate fasteners for wall or ceiling installation
3. Remove required knockouts using standard electrical tools, maintaining clean circular openings
4. Install conduit fittings or prepare AC/MC cable ends according to manufacturer specifications
5. Route cables through appropriate openings and secure using integrated AC/MC clamps
6. Complete wiring connections ensuring adequate working space and proper conductor arrangement
7. Install appropriate cover plate or device mounting bracket to complete installation

Applications

Perfect for:

• Commercial Office Buildings - Outlet and switch installations in professional environments
• Industrial Facilities - Equipment control and power distribution in manufacturing settings
• Healthcare Facilities - Critical power and communication system installations
• Educational Institutions - Classroom and laboratory electrical system installations
• Retail Environments - Display lighting and power distribution systems
• Municipal Buildings - Government and public facility electrical infrastructure
• Mixed-Use Developments - Multi-tenant building electrical distribution systems
• Equipment Rooms - Server rooms, telecommunications closets, and utility spaces

Square Outlet Box System Benefits

Square outlet boxes provide superior wiring capacity compared to standard rectangular boxes, making them ideal for complex circuits requiring multiple conductors or larger wire sizes. The 4" x 4" configuration offers optimal space utilization while maintaining compatibility with standard electrical devices and cover plates. The generous cubic inch capacity ensures compliance with NEC fill requirements even in high-conductor-count applications.

Why Choose Welded Steel Construction?

Eaton Crouse-Hinds welded steel outlet boxes deliver superior structural integrity compared to stamped or folded alternatives. The welded construction eliminates potential separation points while providing enhanced grounding continuity throughout the enclosure. Steel material offers exceptional durability and fire resistance, making it the preferred choice for commercial and industrial electrical contractors who demand long-term reliability and code compliance in their installations.