Allied Moulded Products 9331-EWK 2-1/2 x 2-3/8 Inch 3-1/4 Inch 14 In 1-Gang Fiberglass Switch/Receptacle Outlet Box
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$285.46/c (100 ea)
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Manufacturer Allied Molded Products
Mfg Catalog # 9331-EWK
North Coast Part # 485143


Machine tapped device holes, rigid hard box construction, no distortion with high temperatures, shatter resistant with low temperatures, Speed "K" Clamps factory installed


  • Brand: fiberglassBOX
  • Catalog #: 9331-EWK
  • Height: 3-1/4 in.
  • Width: 2-3/8 in.
  • Depth: 2-1/2 in.
  • Volume: 14 cu. in.
  • Type of Installation: Old Work
  • Wall Box
  • Number of Gangs: 1
  • Carton Quantity: 100
  • Carton Weight: 31 lb.
  • UPC: 085339385110
  • UNSPSC: 39121308
  • Country of Origin: United States of America
  • Color: Beige/tan
  • Material: Fiberglass reinforced polyester BMC
  • Mounting: Metal wing brackets/metal ears wall compression

Additional Materials

  • Galvanized steel brackets and plated carbon steel fasteners
  • Polyvinyl chloride clamps


Old work residential construction 2 HR fire resistive walls and ceilings


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)


UPC 08533938511
GTiN 00085339385110
Width 2-3/8 in
Size D=2 1/2", W=2 3/8", H=3 1/4"
Color Beige,Tan
Type Single Gang Electrical Box For Use With Nonmetallic Sheathed Cable
Insulation Type Non-Conductive,Non-Metallic
Material Fiberglass Reinforced Polyester
Applications Old work residential construction 2 HR fire resistive walls and ceilings
Mounting Type Metal Wing Brackets/metal Ears Wall Compression
Depth 2-1/2 in
Height 3 in
Family Brand Name Allied Moulded
Construction Injection Molded
Carton Qty 100
Number of Gangs 1 Gang
Cable Entry Four "no Tools" Knockouts With 2 Speed "K" Clamps

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