3-1/2" DEEP, 4" OCTAGONAL CONCRETE BOX

3-1/2" DEEP, 4" OCTAGONAL CONCRETE BOX – Concrete Electrical Box The 3-1/2" Deep, 4" Octagonal Concrete Box by Orbit Industries is designed for use in concrete construction applications. This concrete box provides durable housing for electrical wiring and fixtures, suitable for installation by electrical distributors and switchgear suppliers. Constructed from 16 gauge galvanized steel, it features multiple knockouts and mounting tabs to facilitate easy installation and secure fixture support. Specifications Depth: 3-1/2" Diameter: 4" Knockouts Sides 1, 3, 5, 7: (2) 1/2" Knockouts Sides 2, 4, 6, 8: (2) 3/4" Cubic Inches: 43.0 Product Weight: 22.55 lbs Manufacturer: Orbit Industries Manufacturer Part #: 35CB Certification: UL file E227970, conforms to UL514A UPC: 835243010833 Features Constructed from durable 16 gauge galvanized steel Multiple 1/2", 3/4" side knockouts for flexible wiring options Mounting tabs for secure fixture installation UL Rated for fixture support of 50 lbs or less Designed for concrete construction environments Downloads & Links Spec Sheet Spec Sheet