Arlington Industries Fire-Rated Ceiling Box Extender for Setback Round and Octagonal Boxes

Arlington Industries Fire-Rated Ceiling Box Extender for Setback Round and Octagonal Boxes

Professional Solution for Recessed Ceiling Box Installation

The Arlington Industries Fire-Rated Ceiling Box Extender is an innovative extension solution designed to solve setback ceiling box installation challenges. This white plastic extender features universal compatibility for both 3-1/2" and 4" round and octagonal boxes, delivering the professional results and 2-hour fire rating that electrical contractors demand.

Innovative Features & Benefits

Universal Compatibility Design

• Dual Size Compatibility - Fits both 3-1/2" and 4" boxes, eliminating the need for multiple products
• Round and Octagonal Support - Works with standard round and octagonal ceiling boxes for maximum versatility
• Up to 1-1/2" Extension - Provides precise adjustment for proper fixture positioning
• White Finish - Clean appearance that blends seamlessly with ceiling installations

Fire Safety Compliance

• 2-Hour Fire Rating - Meets stringent fire safety requirements for commercial and residential applications
• cULus Listed - Certified safety compliance for professional installations
• Code Compliant - Ensures installations meet electrical code requirements

Technical Specifications

Compatible with 3-1/2" and 4" round and octagonal ceiling boxes, extends up to 1-1/2", white plastic construction, 4.850" height, 2-hour fire rating, cULus listed, standard packaging of 25 pieces for contractor convenience.

Quick Installation Process

1. Verify ceiling box size (3-1/2" or 4" round/octagonal) for compatibility confirmation
2. Position extender over setback ceiling box, ensuring proper alignment
3. Secure extender to existing box using appropriate fasteners
4. Adjust extension depth up to 1-1/2" for proper fixture positioning
5. Install ceiling fixture or device to extended box opening
6. Complete installation with confidence in fire-rated protection

Perfect Applications

Ideal for:

• Commercial Buildings - Office complexes, retail spaces, and institutional facilities requiring fire-rated installations
• Residential Construction - New homes and renovations with recessed ceiling boxes
• Healthcare Facilities - Hospitals and medical centers with strict fire safety requirements
• Educational Buildings - Schools and universities requiring code-compliant ceiling installations
• Multi-Family Housing - Apartments and condominiums with setback ceiling boxes
• Renovation Projects - Updating existing installations where boxes are recessed
• Fire-Rated Assemblies - Installations requiring 2-hour fire protection compliance
• Professional Lighting - Commercial and residential fixture installations with proper positioning needs

Fire-Rated Extension Advantage

Arlington's fire-rated ceiling box extender eliminates the costly and time-consuming process of relocating setback boxes, while maintaining critical fire safety compliance that standard extension methods cannot provide.

Why Choose Arlington Innovation?

Since 1949, Arlington Industries has engineered solutions that solve real-world electrical installation challenges. This fire-rated extender represents our commitment to combining installation efficiency with uncompromising safety standards.