Allied Moulded Products SB-CB 2-3/4 x 4 Inch 26 In Steel Stud/Wood Screw Ceiling Fixture Box
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$638.70/c (100 ea)
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Manufacturer Allied Moulded Products
Mfg Catalog # SB-CB
Independent Electric Part # 80465


Machine tapped fixture holes, adjustable mounting plate for additional substrate thickness


  • Brand: SLIDERBOX
  • Catalog #: SB-CB
  • Width: 4 in.
  • Depth: 2-3/4 in.
  • Volume: 25 cu. in.
  • Round Ceiling Box
  • Carton Quantity: 12
  • Carton Weight: 3 lb.
  • UPC: 085339945055
  • UNSPSC: 39121316
  • Patents: U.S. Patent No. 7,855,338
  • Country of Origin: U.S. Patent No. 6,365,831 B1
  • Color: Beige/tan
  • Material: Polycarbonate
  • Mounting: Internal screws with adjustable slider plate for substrates 1/2" to 1 5/32"
  • Support Rating: 50 lbs fixture support

Additional Materials

  • Galvanized steel brackets and plated carbon steel fasteners
  • Carbon steel fasteners


New and old work residential construction 2 HR fire resistive floors and ceilings (50 lbs. fixture support)


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 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)


Product UPC 08533994505
Family Brand Name Allied Moulded
GTiN 00085339945055
Width 4 in
Size Depth=2 3/4", Dia=4"
Color Beige,Tan
Type 4" Dia. Round Fixture Support Box For Use With Nonmetallic Sheathed Cable
Insulation Type Non-Conductive,Non-Metallic
Material Polycarbonate
Applications New and old work residential construction 2 HR fire resistive floors and ceilings (50 lbs. fixture support)
Mounting Type Internal Screws With Adjustable Slider Plate For Substrates 1/2" To 1 5/32"
Depth 2-3/4 in
Standard UL 514 C
Construction Injection Molded
Cable Entry Four Molded-in Speed Klamps With Two 1/2" Knockouts

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