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Allied Moulded
Round 4-Inch Diameter 22.5-Cu. In. New Work Fixture Support Box With Mounting Bar
- Mfg.#
- R9350=BHK
- Sku#
- 4762621
- Machine tapped device holes
- Rigid hard box construction
- No distortion with high temperatures, shatter resistant with low temperatures
- Speed K Clamps factory installed
* Estimated stock levels as of Fri, Mar 20, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
4-inch diameter round fixture support box for use with nonmetallic sheathed cable.
Specifications
General
| Application | New work residential construction 2 HR fire resistive walls and ceilings (50 lbs. fixture support) |
|---|---|
| Cable Entry | Speed K Clamps |
| Capacity | 22.5 cu. in. |
| Color | Off-White |
| Color Family | White / Off-White |
| Includes | Galvanized steel brackets and plated carbon steel fasteners, Polyvinyl chloride clamps |
| Material | Fiberglass reinforced polyester |
| Mounting Type | Adjustable bar hanger - 16 to 24-inch on center joist application |
| Shape | Round |
| Type | Electrical Box |
| Volume (Cu. In. ) | 22.5 cu. in. |
| Weight Capacity | 50 lbs |
Dimensions
| Depth | 2-7/16 in |
|---|---|
| Diameter | 4 in |
| Height | 4 in |
| Width | 4 in |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Shop USA | Yes |
Label Information
| Certification, Codes, Standards | ANSI / UL 263: File No. CEYY.R9379 (Category / File No.) Note: Products must also be certified to: ANSI / UL 514C |
|---|
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Allied Moulded
Round 4-Inch Diameter 22.5-Cu. In. New Work Fixture Support Box With Mounting Bar