4" dia. round fan support box for use with nonmetallic sheathed cable

  • Carton Quantity: 40
  • Mounting Description: Bottom mount
  • Box Type: Ceiling - Fan/Fixture
  • Installation Type: New Work, Old Work
  • Width: 4 in
  • Depth: 6 in
  • Volume: 16.5 cu. in.
  • Fan Rating: 70lbs
  • Fixture Rating: 110lbs

Product Info

  • Brand: flexBOX
  • UPC: 85339782544
  • UNSPSC: 39121316
  • Carton Weight: 16 lbs 7.257 kg
  • Country of Origin: United States of America
  • Color: Black
  • Patents: U.S. Patent No. 6,365,831 B1, U.S. Patent No. 7,531,742
  • Material: Polycarbonate
  • Additional Materials: Plated carbon steel fasteners
  • Box Diameter: 4
  • Features:

    1/2″ deep base with side cube wiring capacity, fan/fixture screws for joist mounting

  • Application:

    New and old work residential construction 2 HR fire resistive walls and ceilings (70 lbs. fan support and 110 lbs. fixture support)

  • Box Diameter: 4
  • Standards:

    ANSI / UL 514C: File No. E30594

  • Fire Classification:

    Fire Test of Building Construction Materials
    ANSI / UL 263: File No. CEYY.R9379 (Category / File No.)
    Note: Products must also be certified to: ANSI / UL 514C

    Fire Resistance Classification in Wall Assemblies 2-Hours or less
    Shall be separated by a horizontal distance of not less than 3 inches

    Fire Resistance Classification in Floor-Ceiling Assemblies 2-Hours or Less
    Distance between boxes in adjacent cavities may be reduced to 5 ½ inches

    Note: For more details please refer to the UL fire resistive directory and Allied Moulded’s CEYY.9379 (Outlet boxes and fittings classified for fire resistance)


4″ dia. round fan support box for use with nonmetallic sheathed cable

Additional information

Weight 16 lbs
Dimensions 21 × 9 × 14 in