Eaton Crouse-Hinds 4" Octagon Outlet Box, Steel, 15.5 Cu In, NM Clamps

Eaton Crouse-Hinds 4" Octagon Outlet Box with NM Clamps

Professional-Grade Steel Construction for Reliable Fixture Mounting

The Eaton Crouse-Hinds 4" Octagon Outlet Box is a fixture-rated electrical box engineered for commercial and residential ceiling installations. This steel construction outlet box delivers reliable mounting support and generous 15.5 cubic inch capacity for electrical professionals requiring code-compliant fixture connections.

Key Features & Benefits

Superior Construction & Capacity

• Steel Construction - Provides exceptional strength and durability for long-term installations
• 15.5 Cubic Inch Capacity - Generous wire capacity accommodates multiple connections per NEC requirements
• Fixture Rated Design - Engineered to support ceiling fixtures, fans, and heavy electrical devices safely
• 4" Octagon Configuration - Standard size fits most ceiling fixture applications with optimal wire space

Installation Convenience

• Integrated NM Clamps - Built-in cable clamps secure non-metallic cable without additional hardware
• Two Screw Ears - Adjustable mounting ears accommodate various ceiling thicknesses and materials
• 1-1/2" Depth - Provides adequate space for wire connections while maintaining low profile
• Multiple 1/2" Knockouts - Pre-punched openings allow flexible conduit entry configurations

Technical Specifications

This octagon outlet box features 4" width and length dimensions with 1-1/2" depth, constructed from durable steel material. The fixture-rated design includes integrated NM cable clamps and two adjustable screw ears for secure mounting. Multiple 1/2" trade size knockouts provide conduit entry flexibility, while the 15.5 cubic inch internal capacity ensures NEC/CEC compliance for wire fill calculations. The steel construction meets ordinary location requirements for commercial and residential applications.

Installation Process

1. Position box between ceiling joists or against solid backing material
2. Adjust screw ears to proper ceiling thickness and secure with appropriate fasteners
3. Remove required knockouts using knockout punch or hammer and drift pin
4. Route NM cable through knockouts and secure with integrated cable clamps
5. Make electrical connections ensuring proper wire fill per NEC Article 314
6. Install fixture or device using standard mounting screws into threaded ears

Applications

Perfect for:

• Ceiling Fixtures - Chandeliers, pendant lights, and decorative lighting installations
• Ceiling Fans - Residential and commercial fan mounting with proper bracing
• Junction Connections - Central connection point for multiple circuit branches
• Commercial Buildings - Office lighting, retail fixtures, and institutional applications
• Residential Construction - New construction and renovation ceiling electrical work
• Industrial Facilities - Warehouse lighting and equipment connection points
• Educational Facilities - Classroom and hallway lighting installations
• Healthcare Facilities - Patient room and corridor lighting systems

Octagon Box System Benefits

Octagon outlet boxes provide superior mounting stability compared to round boxes due to their eight-sided design that distributes fixture weight more evenly. The larger internal volume accommodates complex wiring configurations while maintaining code compliance. The fixture-rated construction ensures safe support for ceiling-mounted devices, making octagon boxes the preferred choice for professional electrical contractors working on commercial and high-end residential projects.

Why Choose Steel Construction?

Steel outlet boxes offer exceptional durability and fire resistance compared to plastic alternatives, making them ideal for commercial applications and areas requiring maximum safety. The steel material provides excellent grounding continuity and won't crack or deform under temperature variations. Eaton Crouse-Hinds steel boxes are engineered for decades of reliable service, backed by over 100 years of electrical innovation and trusted by professional contractors nationwide.