Eaton Crouse-Hinds 4" Steel Octagon Outlet Box, 15.5 Cubic Inch Capacity

Eaton Crouse-Hinds 4" Steel Octagon Outlet Box

Professional-Grade Steel Construction for Reliable Fixture Mounting

The Eaton Crouse-Hinds 4" Steel Octagon Outlet Box is a fixture-rated electrical box engineered for commercial and residential lighting installations. This heavy-duty steel octagon box delivers superior mounting strength and generous 15.5 cubic inch capacity for electrical professionals requiring reliable fixture support and ample wiring space.

Key Features & Benefits

Superior Construction & Durability

• Heavy-Duty Steel Construction - Provides exceptional strength and long-term durability in demanding electrical installations
• Fixture-Rated Design - Engineered to safely support ceiling fixtures, fans, and heavy lighting equipment
• Professional-Grade Manufacturing - Crouse-Hinds quality ensures consistent performance and code compliance
• Corrosion-Resistant Finish - Steel construction with protective coating for extended service life

Versatile Conduit Connectivity

• Multiple Hub Configurations - Features (3) 1/2" and (2) 3/4" conduit openings for flexible installation options
• No Clamps Required - Streamlined design reduces installation time and component costs
• Standard Trade Sizes - Compatible with common 1/2" and 3/4" conduit systems
• Professional Installation - Hub configuration supports efficient conduit routing in commercial applications

Generous Capacity & Code Compliance

• 15.5 Cubic Inch Capacity - Ample space for wire connections and splices per NEC fill requirements
• 4" Standard Size - Industry-standard dimensions ensure compatibility with covers and mounting hardware
• NEC/CEC Compliant - Meets electrical code requirements for safe installation practices
• Octagon Shape - Traditional design provides optimal mounting points for round and square covers

Technical Specifications

This 4" octagon outlet box measures 4" width x 4" length x 1.5" depth, constructed from heavy-duty steel with fixture-rated capacity. The box features (3) 1/2" conduit openings and (2) 3/4" conduit openings without clamps, providing 15.5 cubic inches of wire capacity. At 0.5 pounds, this steel box offers superior strength-to-weight ratio while maintaining NEC/CEC compliance standards for ordinary/non-hazardous locations.

Installation Process

1. Select appropriate mounting location ensuring adequate structural support for fixture load
2. Secure box to ceiling joist, beam, or approved mounting bracket using appropriate fasteners
3. Install conduit connections through selected hub openings (1/2" or 3/4" as required)
4. Pull conductors through conduit system into box, maintaining proper bend radius
5. Make wire connections using approved methods, ensuring adequate space per NEC fill calculations
6. Install appropriate octagon cover or fixture mounting hardware to complete installation

Applications

Perfect for:

• Commercial Lighting Systems - Office buildings, retail spaces, and institutional facilities
• Industrial Fixture Mounting - Manufacturing facilities and warehouse lighting installations
• Residential Applications - Home lighting circuits and ceiling fan installations
• Junction Box Applications - Wire splicing and distribution in conduit systems
• Ceiling-Mounted Equipment - Security cameras, sensors, and communication devices
• Emergency Lighting Systems - Exit signs and emergency fixture mounting
• Municipal Projects - Schools, hospitals, and government building electrical systems
• Renovation Projects - Upgrading existing electrical systems with reliable fixture support

Steel Octagon Box System Benefits

Steel octagon outlet boxes provide superior strength and durability compared to plastic alternatives, making them ideal for fixture-rated applications. The octagon shape offers multiple mounting points for various cover types while maintaining structural integrity under load. Steel construction ensures long-term reliability in commercial environments where vibration, temperature changes, and mechanical stress demand robust electrical components.

Why Choose Crouse-Hinds Steel Construction?

Eaton Crouse-Hinds steel outlet boxes represent over 100 years of electrical innovation, delivering the professional-grade quality that contractors trust. The heavy-duty steel construction provides exceptional fixture support capabilities while the generous 15.5 cubic inch capacity ensures code-compliant wire management. This fixture-rated design combines traditional octagon versatility with modern manufacturing precision, making it the preferred choice for electrical professionals who demand reliable performance in critical applications.