Arlington Industries L-Shaped ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$68.20
$14.88

Arlington Industries L-Shaped Fan and Fixture Mounting Box - 70lb Fan, 200lb Fixture Rated

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Model: FB443
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$68.20
$14.88
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Arlington Industries L-Shaped Fan and Fixture Mounting Box

Heavy-Duty Ceiling Fan and Fixture Support with 2-Hour Fire Rating

The Arlington Industries L-Shaped Fan and Fixture Mounting Box is an innovative ceiling support system designed to solve heavy-duty mounting challenges. This plastic mounting box features dual-rating capability for both ceiling fans and heavy fixtures, delivering the versatility and safety that electrical professionals demand.

Innovative Features & Benefits

Dual-Purpose Load Rating

  • 70lb Fan Rating - Safely supports standard and large ceiling fans with confidence
  • 200lb Fixture Rating - Handles heavy chandeliers and commercial fixtures without compromise
  • Versatile Drywall Compatibility - Works with both 1/2" and 5/8" drywall thicknesses
  • L-Shaped Design - Provides superior load distribution and installation stability

Safety and Code Compliance

  • 2-Hour Fire Rating - Meets stringent fire safety requirements for commercial applications
  • UL Listed - Ensures code compliance and professional installation standards
  • 18.3 Cubic Inch Capacity - Ample wire storage space for complex wiring configurations

Technical Specifications

Height: 4.250", Material: High-grade plastic construction, Color: Black finish, Load Ratings: 70lb fan/200lb fixture, Drywall Compatibility: 1/2" or 5/8", Volume: 18.3 cubic inches, Fire Rating: 2-hour certified, Listing: UL approved, Standard Packaging: 25 pieces per box

Quick Installation Process

  1. Position L-shaped box between ceiling joists for optimal support
  2. Secure mounting brackets to structural members using appropriate fasteners
  3. Route electrical wiring through box openings and make connections
  4. Install drywall around box, ensuring proper fit with 1/2" or 5/8" thickness
  5. Mount ceiling fan or heavy fixture using box's rated capacity guidelines
  6. Complete final electrical connections and test installation stability

Perfect Applications

Ideal for:

  • Residential Ceiling Fans - Master bedrooms, living rooms, and family spaces requiring air circulation
  • Heavy Chandeliers - Dining rooms, foyers, and entryways with decorative lighting needs
  • Commercial Fixtures - Office buildings, retail spaces, and hospitality venues
  • Industrial Applications - Warehouses, manufacturing facilities, and high-ceiling installations
  • Renovation Projects - Retrofit installations where structural support is critical
  • New Construction - Pre-wired installations in residential and commercial buildings
  • Fire-Rated Assemblies - Applications requiring 2-hour fire resistance compliance
  • Multi-Family Housing - Apartments, condos, and townhomes with safety requirements

L-Shaped Design Advantage

Arlington's L-shaped configuration distributes weight loads more effectively than traditional round boxes, providing superior structural integrity while accommodating the generous 18.3 cubic inch wire capacity needed for complex ceiling fan and fixture installations.

Why Choose Arlington Innovation?

Since 1949, Arlington Industries has engineered solutions that solve real-world installation challenges. This dual-rated mounting box combines heavy-duty support capabilities with fire safety compliance, delivering the reliability and code adherence that electrical professionals trust for critical ceiling installations.

Manufacturer Resources

Product Specs

Color:
Black
Height:
4.250"
Listing:
UL
Material S :
Plastic
Standard Packaging:
25pcs
Style:
For 1/2" or 5/8" Drywall 18.3 Cu. In.
Weight:
0.236 lbs/each
Width:
4.236"
Product Type:
Ceiling Mounts
Product Group:
Mounting Hardware
Department:
Electrical
Product Subgroup:
Mounting Accessories

Arlington Industries FB443 – Frequently Asked Questions

How fast can I get the Arlington Industries FB443 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Arlington Industries FB443 come with a warranty?
Absolutely. The Arlington Industries FB443 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Arlington Industries FB443?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Arlington Industries FB443 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.