Eaton Crouse-Hinds 4" Octagon Outlet Box, Welded Steel, 1-1/2" Deep, 15.5 Cu In, Fixture Rated, with NM Clamps

Eaton Crouse-Hinds 4" Octagon Outlet Box, Steel, 1-1/2" Deep, 15.5 Cu In

Professional-Grade Steel Construction for Reliable Fixture Mounting

The Eaton Crouse-Hinds 4" Octagon Outlet Box is a fixture-rated steel electrical box engineered for commercial and residential lighting installations. This durable steel octagon box delivers superior mounting strength and generous 15.5 cubic inch capacity for electrical contractors and professionals requiring reliable fixture support in ordinary locations.

Key Features & Benefits

Superior Fixture Support

• Fixture-Rated Construction - Engineered to safely support ceiling fixtures, fans, and heavy lighting assemblies
• 4" Octagon Design - Classic octagonal shape provides optimal mounting points and structural integrity
• Steel Construction - Robust steel material ensures long-term durability and reliable performance
• 1-1/2" Depth - Generous depth accommodates wire connections and provides adequate working space

Installation Efficiency

• Multiple 1/2" Knockouts - Pre-punched knockouts allow flexible conduit entry configurations
• NM Cable Clamps - Integrated clamps secure non-metallic cable for residential applications
• 15.5 Cubic Inch Capacity - Ample wire fill capacity meets NEC requirements for multiple circuits
• 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
• Professional Grade Quality - Crouse-Hinds heritage ensures contractor-trusted reliability

Technical Specifications

This octagon outlet box features a standard 4" width and 4" height with 1-1/2" depth, providing 15.5 cubic inches of wire fill capacity. The steel construction includes multiple 1/2" trade size knockouts for conduit connections and integrated NM cable clamps for non-metallic cable installations. The fixture-rated design supports ceiling-mounted electrical devices in ordinary/non-hazardous locations per NEC/CEC standards. Unit weight is 0.56 pounds for easy handling during installation.

Installation Process

1. Select appropriate mounting location ensuring adequate structural support for fixture load
2. Remove required knockouts using standard knockout punch or hammer and drift pin
3. Secure box to ceiling joist or approved mounting bracket using appropriate fasteners
4. Install conduit or cable through knockouts, securing with appropriate connectors or clamps
5. Make electrical connections ensuring proper wire fill calculations per NEC Article 314
6. Install fixture or device using standard mounting screws into box ears

Applications

Perfect for:

• Residential Lighting - Ceiling fixtures, pendant lights, and decorative lighting installations
• Commercial Buildings - Office lighting, retail fixtures, and institutional lighting systems
• Industrial Facilities - Work area lighting, equipment illumination, and safety lighting
• Ceiling Fan Mounting - Provides secure mounting point for residential and commercial ceiling fans
• Junction Applications - Wire splicing and circuit distribution in accessible ceiling locations
• Renovation Projects - Retrofit installations in existing buildings and remodeling applications
• New Construction - Rough-in electrical work for residential and commercial developments
• Maintenance Areas - Utility rooms, mechanical spaces, and service corridors

Octagon Box System Benefits

Octagon outlet boxes provide superior fixture mounting capabilities compared to standard rectangular boxes due to their eight-sided design that distributes mounting stress more evenly. The multiple mounting ears and robust construction make them ideal for supporting heavier fixtures and ceiling fans. The generous cubic inch capacity accommodates multiple wire connections while maintaining proper wire fill ratios required by electrical codes.

Why Choose Steel Construction?

Steel electrical boxes offer exceptional durability and fire resistance compared to plastic alternatives, making them the preferred choice for commercial installations and applications requiring maximum structural integrity. The steel construction provides excellent grounding continuity and electromagnetic shielding while maintaining dimensional stability under temperature variations. Crouse-Hinds steel boxes are engineered for decades of reliable service in demanding electrical environments.