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Southwire®

Romex Smart Box Fan And Fixture Box

Mfg.#
MSBFAN
Sku#
3875846
  • UL listed 50 lb. ceiling fan / 75 lb. fixture support box
  • Ideal for new and old work applications
  • Heavy duty design for support of moving loads
  • Extra deep for add-on ceiling fan controls
  • Nylon locking nuts for secure ceiling fan attachment

* Estimated stock levels as of Sat, Apr 11, 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

Ideal for upgrading light fixtures to light paddle fan combos, the one of a kind Romex Brand SmartBox Fan & Fixture Boxes have unmatched versatility that is immediately recognized by the electricians in the field.

Specifications

General

Application New and old work applications
Color Gray
Cubic Capacity 24 cu in
Includes Nylon locking nuts; Cold rolled steel & carriage bolt support hardware; Factory installed (3) #10 x 2 in Hex head screws
Material Polycarbonate
Pack Qty WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Type Ceiling fan /fixture support box

Dimensions

Depth 4 in
Height 3.7 in
Weight 0.55 lb
Width 4 in

Manufacturing Details
The following information is subject to change without notice

Country of Origin United States
Shop USA Yes

Label Information

Certification, Codes, Standards UL Listed

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