Eaton Crouse-Hinds 3-1/4" Octagon Outlet Box with NM Clamps, 9.0 Cubic Inch

Eaton Crouse-Hinds 3-1/4" Octagon Outlet Box with NM Clamps

Professional-Grade Steel Construction with Integrated NM Cable Management

The Eaton Crouse-Hinds 3-1/4" Octagon Outlet Box is a professional-grade electrical enclosure engineered for residential and light commercial wiring applications. This steel octagon box delivers reliable device mounting and cable management with integrated NM clamps for streamlined installations in ordinary locations.

Key Features & Benefits

Integrated Cable Management

• Built-in NM Clamps - Eliminates need for separate cable connectors, reducing installation time and material costs
• 1/2" Cable Entry - Accommodates standard NM cable sizes for residential and light commercial applications
• Secure Cable Retention - Prevents cable pullout and maintains code-compliant installations
• Clean Wire Management - Organized cable entry points reduce box fill and improve wire routing

Professional Construction Quality

• Steel Construction - Superior strength and durability compared to plastic alternatives
• 9.0 Cubic Inch Capacity - Generous wire fill allowance for multiple conductors and devices
• Two Screw Ears - Secure mounting to ceiling joists or wall studs with standard hardware
• Precision Manufacturing - Consistent dimensions ensure proper device fit and professional appearance

Code Compliance & Safety

• NEC/CEC Compliant Design - Meets electrical code requirements for outlet box installations
• Ordinary Location Rating - Suitable for standard indoor electrical applications
• Proper Grounding Continuity - Steel construction provides reliable equipment grounding path
• UL Listed Quality - Manufactured to rigorous safety and performance standards

Technical Specifications

This octagon outlet box features a 3-1/4" diameter with 1.5" depth, providing 9.0 cubic inches of wire fill capacity. The steel construction includes integrated NM cable clamps for 1/2" cable entry, eliminating the need for separate connectors. Two mounting ears with screw holes enable secure attachment to structural members. The box weighs 0.43 pounds and measures 3.25" x 3.25" x 1.5" overall. Designed for ordinary/non-hazardous locations with NEC/CEC compliance for residential and light commercial applications.

Installation Process

1. Position box between ceiling joists or wall studs at desired mounting location
2. Secure box to structural members using appropriate screws through mounting ears
3. Route NM cables through integrated cable clamps, ensuring proper cable support
4. Tighten NM clamps to secure cables and prevent pullout
5. Make electrical connections following NEC/CEC requirements for wire fill and splicing
6. Install appropriate cover plate or electrical device as required

Applications

Perfect for:

• Residential Lighting - Ceiling fixtures, pendant lights, and chandelier installations
• Junction Boxes - Wire splicing and distribution points in branch circuits
• Fan Mounting - Electrical connections for ceiling fans (when properly braced)
• Light Commercial - Office buildings, retail spaces, and small commercial facilities
• Renovation Projects - Retrofit installations in existing construction
• New Construction - Rough-in electrical work for residential and light commercial buildings
• Multi-Family Housing - Apartments, condominiums, and townhome electrical systems
• Educational Facilities - Schools and training centers requiring reliable electrical connections

Octagon Box System Benefits

Octagon outlet boxes provide superior mounting stability for ceiling-mounted electrical devices compared to standard rectangular boxes. The eight-sided design distributes mounting stress more evenly, reducing the risk of box movement or damage over time. The larger diameter accommodates more complex wiring configurations while maintaining proper wire fill ratios. Steel construction ensures long-term durability and maintains structural integrity under thermal cycling and mechanical stress.

Why Choose Integrated NM Clamps?

Integrated NM cable clamps eliminate the need for separate cable connectors, reducing material costs and installation time while ensuring code-compliant cable retention. The built-in clamps provide consistent cable support and strain relief, preventing conductor damage during installation and service. This design also reduces box fill by eliminating bulky separate connectors, allowing for more efficient use of the available cubic inch capacity for conductors and splices.