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

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

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 industrial lighting installations. This heavy-duty steel octagon box delivers superior mounting strength and generous 15.5 cubic inch capacity for professional electrical contractors working in ordinary locations.

Key Features & Benefits

Heavy-Duty Steel Construction

• Fixture-Rated Design - Engineered to support ceiling fixtures and lighting equipment safely
• Steel Material - Provides superior strength and durability compared to plastic alternatives
• Professional-Grade Build - Trusted by electrical contractors for over 100 years of proven performance
• Corrosion Resistance - Steel construction with protective finish ensures long-term reliability

Optimal Capacity & Configuration

• 15.5 Cubic Inch Capacity - Generous wire fill space accommodates multiple conductors and connections
• 4" Octagon Design - Standard size fits most ceiling fixture applications perfectly
• 1-1/2" Depth - Provides adequate space for wire nuts and conductor terminations
• Multiple Conduit Knockouts - Five 1/2" and four 1/2" conduit entries for flexible installation options

Installation Efficiency

• Pre-Punched Knockouts - Ready-to-use conduit openings reduce installation time
• Standard Mounting - Compatible with standard electrical box mounting systems
• NEC/CEC Compliant - Meets electrical code requirements for safe installations

Technical Specifications

This octagon outlet box features a 4" width and length with 1-1/2" depth, providing 15.5 cubic inches of internal capacity. The steel construction includes five 1/2" conduit knockouts and four additional 1/2" entries for comprehensive conduit connectivity. Weighing 0.5 pounds, this fixture-rated box is designed for ordinary/non-hazardous locations and complies with NEC/CEC standards for electrical installations.

Installation Process

1. Select appropriate mounting location ensuring adequate clearance for fixture installation
2. Secure box to structural support using appropriate mounting hardware
3. Remove required knockouts for conduit entries using knockout punch or hammer and punch
4. Install conduit connections ensuring proper grounding continuity
5. Route conductors through conduit system into box, maintaining proper wire fill ratios
6. Make electrical connections using appropriate wire nuts and termination methods
7. Install fixture mounting hardware and complete lighting fixture installation

Applications

Perfect for:

• Commercial Lighting - Office buildings, retail spaces, and commercial facilities
• Industrial Installations - Manufacturing facilities, warehouses, and processing plants
• Institutional Projects - Schools, hospitals, and government buildings
• Ceiling Fixtures - Pendant lights, chandeliers, and suspended lighting systems
• Junction Applications - Wire splicing and electrical distribution points
• Equipment Connections - Motor control centers and electrical panel connections
• Conduit Systems - EMT, rigid, and IMC conduit installations
• Renovation Projects - Electrical system upgrades and modernization

Octagon Box System Benefits

Octagon outlet boxes provide superior fixture mounting capabilities compared to standard rectangular boxes. The eight-sided design distributes mounting stress more evenly, while the larger internal capacity accommodates complex wiring configurations. This makes octagon boxes the preferred choice for ceiling-mounted fixtures and applications requiring multiple conductor connections.

Why Choose Steel Construction?

Steel electrical boxes offer unmatched strength and durability for professional installations. Unlike plastic alternatives, steel boxes provide superior grounding continuity, fire resistance, and structural integrity. The fixture-rated design ensures safe support of lighting equipment, while the corrosion-resistant finish delivers decades of reliable service in demanding electrical environments.