
ABB Installation Products 54171 CFB Octagon Ceiling Fan Support Box, 22.5 Cubic Inches, 4 Inch Diameter x 2-1/8 Inches Deep…
UPC: 785991044911
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Overview
- 22.5 cubic inch capacity for ample wiring space
- Durable pre-galvanized steel construction for corrosion resistance
- 4-inch diameter and 2-1/8-inch depth for new work installations
- Three 1/2-inch knockouts for easy conduit entry
- Integrated non-metallic cable clamp (C-5) for NM cable
Specifications
Application | For use with conduit or non-metallic sheathed cable |
Color | Silver |
Connection Type | Non-Metallic Sheathed Cable |
Construction | Drawn |
Cubic Capacity | 22.5 in3 |
Cubic Capacity | 368709.8 mm3 |
Depth | 2-1/8 in |
Diameter | 4 in |
Diameter | 101.6 mm |
Material | Pre-Galvanized Steel |
Material | Steel |
Mounting Type | Ceiling Mount |
Number of Outlet | 1 |
Series | CFB |
Size | 4 Inches Diameter x 2-1/8 Inches depth |
Size | 4 Inch Diameter x 2-1/8 Inches Deep, 22.5 Cubic Inches |
Standard | UL E2969 / UL E2969 |
Standard | UL E2969 |
Type | Octogonal Boxes |
Package Dimensions (L x W x H) | 0.01 IN x 0.01 IN x 0.01 IN |
Package Dimensions (L x W x H) | 0.0254 cm x 0.0254 cm x 0.0254 cm |
Package Weight (Imperial) | 0.750 L |
Package Weight (Metric) | 0.340 kg |

54171N-25
Octagon Box, 22.5 Cubic Inches, 4 Inch Diameter x 2-1/8 Inches Deep, 1/2 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, with Non-Metallic Cable Clamps (C-5), For use with Non-Metallic Sheathed Cable
54551-CFB
Octagon Concrete Ceiling Fan Box, 4 Inch Diameter x 3 Inch Depth, 1/2 Inch and 3/4 Inch Knockouts, Galvanized Steel, with 3 Inch DP Clamps and Concrete Ring Brackets
56111-30
Round Outlet Box, 6 Cubic Inches, 4 Inch Diameter, 1/2 Inch Knockouts, Pre-Galvanized, Drawn Construction, For use with Conduit
54151-CFB-CN
Octagon Ceiling Fan Box, 15.8 Cubic Inches, 4 Inch Diameter x 1-1/2 Inches Deep, 1/2 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, with Non-Metallic Cable Clamps (C-5) and Ground Screw, For use with Non-Metallic Sheathed Cable
54151AV-25
Octagon Box, 15.8 Cubic Inches, 4 Inch Diameter x 1-1/2 Inches Deep, 1/2 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, with Armored Cable Clamps (C-3) and V Bracket, For use with Armored/Metal Clad Cable
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Ceiling Fan Box, 8 Cubic Inches, 4 Inch Diameter x 1/2 Inch Deep, 7/8 Inch Knockouts, Black Non-Metallic, with Lag Screws and V Clamp
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Octagon Box, 11.8 Cubic Inches, 3-1/2 Inch Diameter, 1-1/2 Inch Deep, 1/2 Inch Knockouts, Galvanized Steel, Flat Bracket Offset 1/2 Inch from Face
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Pancake Box, 5.5 Cubic Inches, 4 Inch Diameter, 1/2 Inch Deep, Galvanized Steel, Furnished with Two Loom Clamps for Non-Metallic Cable with 10/32 Deep Slotted Screws and Two 8/32 x 1/2 Inch Screws in EarsFrequently Asked Questions
What is the load rating for the ABB 54171 CFB box?
The ABB 54171 CFB box is rated for a maximum load of 35 lbs for fans and 50 lbs for fixtures.
What type of cable is compatible with the 54171 CFB box?
The 54171 CFB box is specifically designed for use with non-metallic sheathed cable and includes a non-metallic cable clamp (C-5).
What are the dimensions of the ABB 54171 CFB ceiling fan box?
The ABB 54171 CFB box has a diameter of 4 inches and a depth of 2-1/8 inches.
How many knockouts does the 54171 CFB box have?
The 54171 CFB box features three 1/2-inch knockouts for conduit entry.
What is the internal volume of the 54171 CFB support box?
The 54171 CFB support box has an internal volume of 22.5 cubic inches.
Frequently Asked Questions about ABB - Installation Products
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Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.