Product Description

Three gang electrical box for use with nonmetallic sheathed cable

Brand: flexBOX®
Catalog #: P-352OW

Height: 3-11/16 in.
Width: 5-15/16 in.
Depth: 3-3/8 in.
Volume: 55 cu. in.
Type of Installation: Old Work
Wall Box
Number of Gangs: 3

Carton Quantity: 12
Carton Weight: 6 lb.

UPC: 085339332015
UNSPSC: 39121308
U.S. Patent No. 6,365,831 B1
Country of Origin: United States of America


Molded-in spline device holes, slot provision for low voltage divider, rectangular exterior for easy cut-in


Old work residential construction 2 HR fire resistive walls


ANSI / UL 514C: File No. E30594


Ul Code Black


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 24 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)






Metal wing brackets/nonmetal ears wall compression

Additional Materials

Galvanized steel brackets and plated carbon steel fasteners