Eaton Crouse-Hinds 4" Octagon Outlet Box, Steel Construction
Professional-Grade Steel Outlet Box for Fixture and Device Mounting
The Eaton Crouse-Hinds 4" Octagon Outlet Box is a fixture-rated steel electrical box engineered for commercial and residential electrical installations. This durable steel outlet box delivers reliable performance with 15.5 cubic inches of capacity for electrical contractors and professionals requiring code-compliant wiring solutions.
Key Features & Benefits
Superior Steel Construction
- Heavy-duty steel construction - Provides exceptional durability and long-term reliability in demanding electrical applications
- Fixture-rated design - Engineered to support ceiling fixtures, fans, and heavy electrical devices safely
- Corrosion-resistant finish - Steel construction with protective coating ensures decades of service life
- Professional-grade materials - Trusted by electrical contractors for over 100 years of proven performance
Optimal Capacity & Configuration
- 15.5 cubic inch capacity - Generous interior space accommodates multiple wire connections and splices per NEC requirements
- 4-inch octagon design - Standard size fits most ceiling fixture applications and provides excellent wire management
- 1-1/2 inch depth - Optimal depth for flush mounting in standard ceiling construction
- Multiple knockout options - Pre-configured with 1/2" knockouts for flexible conduit and cable connections
Installation Efficiency
- NM cable clamps included - Built-in cable management reduces installation time and ensures secure connections
- Standard mounting holes - Compatible with all standard electrical box mounting hardware and brackets
- Easy knockout removal - Clean knockout removal without sharp edges for safe wire pulling
Technical Specifications
This octagon outlet box features a 4-inch diameter with 1-1/2 inch depth, providing 15.5 cubic inches of interior capacity. Constructed from heavy-duty steel with fixture rating for ceiling-mounted applications. Includes integrated NM cable clamps and multiple 1/2" knockout options. Complies with NEC/CEC standards for ordinary/non-hazardous locations. Weighs 0.64 pounds with dimensions of 4" x 4" x 1.5" for standard electrical box applications.
Installation Process
- Select appropriate mounting location ensuring adequate clearance for fixture installation
- Secure box to ceiling joists or approved mounting bracket using standard electrical box screws
- Remove required knockouts using knockout punch or screwdriver, ensuring clean edges
- Route NM cable or conduit through appropriate openings and secure with included clamps
- Make all wire connections inside box, ensuring adequate space per NEC fill calculations
- Install fixture or device using standard mounting screws into box threads
Applications
Perfect for:
- Ceiling Fixtures - Chandeliers, pendant lights, recessed fixture junction boxes
- Ceiling Fans - Residential and commercial ceiling fan installations requiring fixture rating
- Commercial Lighting - Office buildings, retail spaces, warehouse lighting systems
- Junction Boxes - Wire splicing and distribution in ceiling and wall applications
- Device Mounting - Smoke detectors, security devices, and electrical sensors
- Residential Construction - New construction and renovation projects requiring code compliance
- Industrial Applications - Manufacturing facilities, processing plants, and heavy-duty installations
- Municipal Projects - Schools, government buildings, and public facility electrical systems
Octagon Box System Benefits
Octagon outlet boxes provide superior mounting stability compared to round boxes, with eight mounting points distributing load evenly across the installation surface. The octagon shape offers optimal wire bend radius compliance while maximizing interior capacity. This design reduces stress on wire connections and provides better access for electrical work, making octagon boxes the preferred choice for fixture-rated applications where safety and reliability are paramount.
Why Choose Steel Construction?
Steel electrical boxes offer unmatched durability and fire resistance compared to plastic alternatives. The steel construction provides excellent grounding continuity, superior impact resistance, and maintains structural integrity under extreme temperature variations. For fixture-rated applications, steel construction ensures the box can safely support heavy ceiling fixtures and fans without deformation or failure, making it the professional contractor's choice for long-term reliability and code compliance.
Manufacturer Resources
Product Specs
- Area Classification:
- Ordinary/Non-Hazardous Locations
- Box Size:
- 4"
- Product Height:
- 1.5 in
- Product Length Depth:
- 4 in
- Product Weight:
- .64 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