4" dia. round fixture support box for use with nonmetallic sheathed cable
Catalog #: SB-CB
Width: 4 in.
Depth: 2-3/4 in.
Volume: 25 cu. in.
Type of Installation: Old or New Work
Round Ceiling Box
Carton Quantity: 12
Carton Weight: 3 lb.
U.S. Patent No. 7,855,338
U.S. Patent No. 6,365,831 B1
Country of Origin: United States of America
Machine tapped fixture holes, adjustable mounting plate for additional substrate thickness
New and old work residential construction 2 HR fire resistive floors and ceilings (50 lbs. fixture support)
ANSI / UL 514C: File No. E30594
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)
Internal screws with adjustable slider plate for substrates 1/2" to 1 5/32"
Galvanized steel brackets and plated carbon steel fasteners
Carbon steel fasteners
50 lbs fixture support