Carlon Round Ceiling Box 21.5 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$44.29
Carlon 4170-CFB Round Outlet Box 21.5 Cu In, 4-1/16" Diameter

Carlon Round Ceiling Box 21.5 Cu In 4-1/16" Diameter Non-Metallic with High Clamps

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Model: 4170-CFB

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

$44.29
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Carlon Round Ceiling Box 21.5 Cu In 4-1/16" Diameter Non-Metallic with High Clamps

Professional ceiling mounting solution for light fixtures and ceiling fans

The Carlon Round Ceiling Box delivers reliable mounting performance with 21.5 cubic inches of volume in a 4-1/16" diameter non-metallic construction. Engineered with high clamps and compound angled side nails for secure installation, this brown ceiling box provides professional-grade support for light fixtures up to 50 lbs or ceiling fans up to 35 lbs with UL e11461 standards compliance.

Professional Features & Benefits

  • 21.5 Cu In Volume: Provides ample wiring space for complex electrical connections and multiple conductors
  • 4-1/16" Diameter: Standard ceiling box size ensures compatibility with most light fixtures and ceiling fan mounting systems
  • 50 lb Light Fixture Support: Heavy-duty construction safely supports substantial lighting installations
  • 35 lb Ceiling Fan Rating: Engineered mounting strength for reliable ceiling fan operation
  • Non-Metallic Construction: Corrosion-resistant material provides long-lasting performance in various environments
  • High Clamps Design: Enhanced gripping system ensures secure attachment to ceiling joists and framing
  • UL e11461 Listed: Meets rigorous safety standards for electrical enclosure applications

Technical Specifications

  • Application: Suitable for support of light fixtures up to 50 lbs. or ceiling fans up to 35lbs.
  • Brand Label: Carlon / Nutek
  • Country Of Origin: United States (US)
  • Department: Electrical
  • Effective Date: 19941116
  • Idea Granular Category Code Igcc : 4448 >> Ceiling box
  • Installation Category: Compound angled side nails
  • Number Of Knockouts: 0
  • Product Color: Brown
  • Product Material: Non-Metallic
  • Product Name: NON-METALLIC BOXES
  • Product Type: Ceiling Boxes
  • Special Functions: High clamps
  • Standards: UL e11461
  • Volume: 21.5 in³

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Residential ceiling fixture installations
  • Commercial lighting systems
  • Ceiling fan mounting projects
  • Multi-unit residential properties
  • Professional office lighting
  • Retail establishment fixtures
  • Light commercial applications

Why Choose Carlon Quality?

Carlon delivers trusted electrical solutions with UL e11461 listing and non-metallic construction for reliable performance. Made in the United States with professional-grade materials and high clamps design, this ceiling box provides the durability and safety standards demanded by electrical professionals.

Manufacturer Resources

Product Specs

Application:
Suitable for support of light fixtures up to 50 lbs. or ceiling fans up to 35lbs.
Brand Label:
Carlon / Nutek
Country Of Origin:
United States (US)
Department:
Electrical
Effective Date:
19941116
Idea Granular Category Code Igcc :
4448 >> Ceiling box
Installation Category:
Compound angled side nails
Number Of Knockouts:
0
Product Color:
Brown
Product Material:
Non-Metallic
Product Name:
NON-METALLIC BOXES
Product Type:
Ceiling Boxes
Special Functions:
High clamps
Standards:
UL e11461
Volume:
21.5 in³
Product Group:
Disconnect Enclosures

Carlon 4170-CFB – Frequently Asked Questions

How fast can I get the Carlon 4170-CFB 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 Carlon 4170-CFB come with a warranty?
Absolutely. The Carlon 4170-CFB 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 Carlon 4170-CFB?
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 Carlon 4170-CFB from ZenSupply?
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