Eaton Crouse-Hinds 4" Square Outlet Box, Steel, 30.3 Cubic Inch Capacity
Professional-Grade Steel Construction for Commercial Electrical Installations
The Eaton Crouse-Hinds 4" Square Outlet Box is a heavy-duty steel electrical box engineered for demanding commercial and industrial applications. This welded steel outlet box delivers exceptional strength and durability with 30.3 cubic inches of capacity for professional electrical contractors requiring reliable conduit connections in ordinary locations.
Key Features & Benefits
Superior Construction Quality
- Welded Steel Construction - Provides maximum structural integrity and long-term reliability in demanding environments
- 4" Square Design - Standard commercial size accommodates multiple devices and wiring configurations
- 2-1/8" Depth - Generous interior space for wire management and device installation
- 30.3 Cubic Inch Capacity - Ample volume for complex wiring applications and NEC fill requirements
Versatile Conduit Connectivity
- Multiple Hub Configurations - Features (2) 1/2", (2) 1/2", and (1) 3/4" E knockouts for flexible conduit routing
- Conduit-Ready Design - Engineered for use with rigid, IMC, and EMT conduit systems
- No Clamp Design - Allows for custom connector selection based on specific installation requirements
- Professional Hub Layout - Strategic knockout placement optimizes conduit entry angles
Code Compliance & Safety
- NEC/CEC Compliant - Meets all National Electrical Code and Canadian Electrical Code requirements
- Ordinary Location Rated - Approved for standard commercial and industrial environments
- Grounding Continuity - Steel construction ensures reliable equipment grounding path
- UL Listed Design - Manufactured to rigorous safety and performance standards
Technical Specifications
This 4" square outlet box measures 4" x 4" x 2-1/8" deep with welded steel construction and weighs 0.96 pounds. The box features multiple conduit entry options including (2) 1/2" knockouts, (2) additional 1/2" knockouts, and (1) 3/4" E knockout for versatile conduit routing. With 30.3 cubic inches of internal capacity, it provides ample space for wire management while meeting NEC/CEC fill requirements. The steel construction ensures durability and reliable grounding continuity in ordinary/non-hazardous locations.
Installation Process
- Select appropriate mounting location ensuring adequate clearance for conduit connections
- Secure box to structural support using appropriate fasteners for mounting surface
- Remove required knockouts using proper knockout tools to prevent damage to threads
- Install conduit connectors appropriate for your conduit type (rigid, IMC, or EMT)
- Route conduits to box and secure with appropriate connectors and locknuts
- Pull conductors through conduit system ensuring proper wire fill calculations
- Make electrical connections following NEC/CEC requirements and manufacturer specifications
- Install appropriate cover plate or device mounting hardware as required
Applications
Perfect for:
- Commercial Buildings - Office complexes, retail spaces, and professional facilities
- Industrial Facilities - Manufacturing plants, warehouses, and processing centers
- Institutional Projects - Schools, hospitals, and government buildings
- Equipment Connections - Motor control centers, switchgear, and distribution panels
- Junction Applications - Conduit routing changes and wire splicing locations
- Device Mounting - Switches, receptacles, and control devices in commercial settings
- Conduit Transitions - Size changes and directional routing in complex systems
- Maintenance Access Points - Strategic locations for future system modifications
Steel Outlet Box System Benefits
Steel outlet boxes provide superior strength and durability compared to plastic alternatives, making them essential for commercial and industrial applications. The welded construction eliminates weak points found in stamped boxes, while the steel material provides excellent grounding continuity and fire resistance. The 4" square format is the industry standard for commercial electrical work, providing maximum flexibility for device mounting and wire management in professional installations.
Why Choose Welded Steel Construction?
Eaton Crouse-Hinds welded steel outlet boxes represent over 100 years of electrical innovation, delivering the strength and reliability that electrical professionals demand. The welded construction provides superior structural integrity compared to stamped alternatives, while the generous 30.3 cubic inch capacity ensures compliance with NEC fill requirements. This professional-grade solution reduces installation time with its versatile knockout configuration while providing decades of reliable service in demanding commercial and industrial environments.
Manufacturer Resources
Product Specs
- Area Classification:
- Ordinary/Non-Hazardous Locations
- Box Size:
- 4"
- Product Height:
- 2.13 in
- Product Length Depth:
- 4 in
- Product Weight:
- .96 lb
- Product Width:
- 4 in
- Standards Type:
- NEC/CEC
- Product Type:
- Outlet Boxes
- Product Group:
- Electrical Boxes
- Department:
- Electrical
- Product Subgroup:
- Outlet Boxes
- Product Material:
- Steel