Eaton Crouse-Hinds 4" Octagon Outlet Box, Steel, 21.5 Cu In, Fixture Rated

Eaton Crouse-Hinds 4" Octagon Outlet Box, Steel, 21.5 Cu In, Fixture Rated

Professional-Grade Steel Construction for Reliable Fixture Mounting

The Eaton Crouse-Hinds 4" Octagon Outlet Box is a professional-grade steel electrical box engineered for secure fixture mounting and wiring connections. This fixture-rated octagon box delivers exceptional strength and 21.5 cubic inch capacity for commercial and residential electrical installations requiring reliable performance and code compliance.

Key Features & Benefits

Superior Construction & Durability

• Steel Construction - Provides exceptional strength and impact resistance for long-term reliability
• Fixture Rated Design - Engineered to safely support ceiling fixtures, fans, and lighting assemblies
• 21.5 Cubic Inch Capacity - Generous wire capacity accommodates multiple connections and wire nuts
• 4" Octagon Configuration - Standard size fits most fixture mounting requirements

Installation Convenience

• Multiple 1/2" Knockouts - Pre-punched openings for flexible conduit routing options
• NM Cable Clamps - Built-in clamps secure non-metallic cable without additional hardware
• 2-1/8" Depth - Optimal depth provides adequate wire bending space per NEC requirements
• Standard Mounting Holes - Compatible with standard electrical box mounting hardware

Code Compliance & Safety

• NEC/CEC Compliant - Meets National and Canadian Electrical Code requirements
• Ordinary Location Rated - Suitable for standard indoor electrical installations
• Proper Grounding - Steel construction ensures reliable equipment grounding continuity

Technical Specifications

This octagon outlet box features a 4-inch diameter steel construction with 2-1/8" depth, providing 21.5 cubic inches of wire capacity. The box includes multiple 1/2" trade size knockouts and integrated NM cable clamps for versatile installation options. Fixture-rated design supports ceiling-mounted electrical devices in ordinary/non-hazardous locations per NEC/CEC standards.

Installation Process

1. Select appropriate mounting location ensuring adequate structural support for fixture load
2. Secure box to ceiling joist or approved mounting bracket using appropriate fasteners
3. Remove required knockouts for conduit or cable entry points
4. Install conduit fittings or utilize built-in NM cable clamps as needed
5. Route wiring through entries and make connections using approved wire nuts
6. Verify all connections are secure and properly grounded before energizing

Applications

Perfect for:

• Ceiling Fixtures - Chandeliers, pendant lights, and decorative lighting assemblies
• Ceiling Fans - Residential and commercial fan installations requiring secure mounting
• Junction Connections - Central wiring distribution points in ceiling applications
• Commercial Buildings - Office buildings, retail spaces, and institutional facilities
• Residential Construction - New construction and renovation projects
• Industrial Facilities - Manufacturing and warehouse lighting systems
• Educational Facilities - Schools, universities, and training centers
• Healthcare Facilities - Hospitals, clinics, and medical office buildings

Octagon Box System Benefits

Octagon outlet boxes provide superior fixture mounting capabilities compared to standard rectangular boxes. The octagonal shape distributes mounting stress more evenly, while the larger diameter accommodates multiple wire connections and provides easier access for installation and maintenance. The fixture-rated design ensures safe support of ceiling-mounted electrical devices.

Why Choose Steel Construction?

Steel electrical boxes offer exceptional durability and impact resistance for demanding applications. The steel construction provides reliable equipment grounding continuity and withstands installation stresses better than plastic alternatives. With over 100 years of electrical innovation, Eaton Crouse-Hinds steel boxes deliver the professional-grade performance electrical contractors trust for long-term reliability.