Carlon 20 Cubic Inch Round Blue Non-Metallic Ceiling Box with Adjustable Bar Hanger

Carlon 20 Cubic Inch Round Blue Non-Metallic Ceiling Box with Adjustable Bar Hanger

Professional-Grade Fixture Support for Heavy-Duty Electrical Installations

The Carlon 20 Cubic Inch Round Blue Non-Metallic Ceiling Box delivers professional-grade ceiling fixture performance for heavy-duty electrical installations. This non-metallic ceiling box features an adjustable bar hanger system designed for electrical contractors and installers, providing the reliable performance and UL Listed safety that electrical professionals demand for fixture support up to 50 pounds.

Professional Features & Benefits

Heavy-Duty Construction

• 20 Cubic Inch Capacity - Provides ample wire space for complex ceiling fixture connections and multiple circuit applications
• 50 Pound Fixture Support - Engineered to safely support heavy ceiling fans, chandeliers, and commercial lighting fixtures
• Adjustable Bar Hanger System - Accommodates various joist spacing from 16 to 24 inches for versatile installation flexibility
• Round Blue Design - Professional blue color coding for easy identification during electrical rough-in and inspection phases

Safety & Code Compliance

• UL Listed Certification (UL e11461) - Meets stringent electrical safety standards for residential and commercial ceiling applications
• Non-Metallic Construction - Eliminates corrosion concerns and provides superior moisture resistance in humid environments
• Zero Knockouts Design - Clean installation appearance with custom knockout placement for specific conduit entry requirements

Technical Specifications

This professional ceiling box features 20 cubic inches of wire capacity in a round configuration with blue non-metallic construction. UL Listed under standard e11461 for electrical safety compliance. Includes adjustable bar hanger mounting system rated for fixture support up to 50 pounds. Zero pre-punched knockouts allow custom conduit entry placement. Suitable for both residential and commercial ceiling fixture installations requiring heavy-duty support.

Installation Process

1. Position adjustable bar hanger between ceiling joists, ensuring proper spacing and level alignment for professional results
2. Secure bar hanger ends to structural joists using appropriate fasteners rated for electrical box support loads
3. Mount ceiling box to bar hanger bracket, verifying flush alignment with finished ceiling surface
4. Create custom knockout openings using appropriate tools for specific conduit entry requirements
5. Install conduit connections and pull electrical wiring through box, maintaining proper wire fill ratios
6. Complete fixture mounting using box-provided mounting hardware rated for 50-pound capacity

Professional Applications

Ideal for:

• Heavy Ceiling Fixtures - Chandeliers, pendant lights, and decorative fixtures requiring robust structural support
• Ceiling Fan Installations - Residential and commercial ceiling fans with proper weight distribution and vibration resistance
• Commercial Lighting Systems - Office buildings, retail spaces, and institutional facilities requiring reliable fixture mounting
• Residential New Construction - Home building projects with professional electrical rough-in requirements
• Renovation Projects - Electrical upgrades requiring heavy-duty ceiling box replacement in existing structures
• Multi-Circuit Applications - Complex wiring scenarios requiring generous wire capacity and multiple conduit entries
• Moisture-Prone Areas - Bathrooms, kitchens, and covered outdoor areas benefiting from non-metallic corrosion resistance
• Code Compliance Projects - Electrical installations requiring UL Listed components for inspection approval

Non-Metallic Advantage

Carlon's non-metallic construction provides superior corrosion resistance compared to metal alternatives, ensuring long-term reliability in moisture-prone environments. The lightweight design reduces installation fatigue while maintaining structural integrity for heavy fixture support. Non-conductive properties eliminate grounding concerns and provide additional electrical safety margins for professional installations.

Why Choose Carlon Quality?

Carlon's commitment to UL Listed safety standards ensures reliable performance and code compliance for electrical professionals. Our innovative non-metallic designs combine lightweight installation convenience with heavy-duty structural support, providing the professional-grade solutions that electrical contractors trust for critical ceiling fixture applications requiring both safety and durability.