Eaton Crouse-Hinds 3-1/4" Octagon Extension Ring, Steel, 1-1/2" Deep

Eaton Crouse-Hinds 3-1/4" Octagon Extension Ring, Steel, 1-1/2" Deep

Professional-Grade Steel Extension Ring for Fixture-Rated Applications

The Eaton Crouse-Hinds 3-1/4" Octagon Extension Ring is a fixture-rated steel extension ring engineered for professional electrical installations requiring additional box depth. This heavy-duty steel extension ring delivers 9.0 cubic inches of capacity with 1-1/2" depth extension for commercial and industrial electrical systems where standard outlet boxes need additional wiring space.

Key Features & Benefits

Professional Construction & Durability

• Heavy-Duty Steel Construction - Provides superior strength and impact resistance for demanding commercial installations
• Fixture-Rated Design - Engineered to support ceiling fixtures and heavy electrical devices safely
• Precision Manufacturing - Ensures perfect alignment with standard octagon outlet boxes for seamless installation
• Corrosion-Resistant Finish - Steel construction with protective coating for long-term reliability

Enhanced Wiring Capacity

• 9.0 Cubic Inch Capacity - Provides substantial additional space for wire connections and splices
• 1-1/2" Extension Depth - Ideal depth for accommodating multiple conductors and wire nuts
• Four 1/2" Conduit Knockouts - Multiple entry points for flexible conduit routing options
• Standard 3-1/4" Octagon Size - Compatible with all standard octagon outlet boxes and covers

Code Compliance & Safety

• NEC/CEC Compliant - Meets all National and Canadian Electrical Code requirements
• Ordinary Location Rated - Suitable for standard commercial and residential applications
• Professional Installation - Designed for use by qualified electrical contractors and technicians

Technical Specifications

This extension ring features a standard 3-1/4" octagon configuration with 1-1/2" depth extension, providing 9.0 cubic inches of additional wiring capacity. The heavy-duty steel construction includes four pre-punched 1/2" conduit knockouts for flexible installation options. The fixture-rated design supports ceiling-mounted electrical devices while maintaining NEC/CEC compliance for ordinary location installations. Dimensions are 3.25" length x 3.25" width x 1.5" height with a lightweight 0.31 lb construction for easy handling during installation.

Installation Process

1. Verify power is disconnected and existing outlet box is properly secured
2. Remove existing outlet box cover and inspect wiring connections
3. Position extension ring over existing octagon outlet box, ensuring proper alignment
4. Secure extension ring to outlet box using appropriate mounting screws
5. Remove required 1/2" knockouts for conduit connections as needed
6. Install conduit connections and route wiring through extension ring
7. Complete electrical connections within the expanded wiring space
8. Install appropriate cover plate or fixture mounting hardware

Applications

Perfect for:

• Commercial Lighting Systems - Ceiling-mounted fixtures requiring additional junction space
• Industrial Facilities - Heavy-duty electrical connections in manufacturing environments
• Office Buildings - Suspended ceiling installations with multiple circuit connections
• Retail Spaces - Track lighting and display lighting electrical connections
• Educational Facilities - Classroom and hallway lighting system installations
• Healthcare Facilities - Hospital and clinic electrical system upgrades
• Municipal Buildings - Government facility electrical infrastructure projects
• Renovation Projects - Upgrading existing electrical systems with additional capacity

Extension Ring System Benefits

Extension rings provide a cost-effective solution for increasing outlet box capacity without replacing existing electrical boxes. This approach reduces installation time and material costs while maintaining code compliance and system integrity. The additional cubic inch capacity accommodates modern electrical requirements including GFCI devices, smart switches, and multiple circuit connections that exceed standard outlet box capacity.

Why Choose Steel Construction?

Steel extension rings offer superior strength and durability compared to plastic alternatives, making them ideal for fixture-rated applications and commercial installations. The heavy-duty steel construction provides excellent grounding continuity, impact resistance, and long-term reliability in demanding electrical environments. Eaton Crouse-Hinds steel extension rings are trusted by electrical professionals for over 100 years of proven performance in commercial and industrial applications.