Octogonal Boxes for Electrical Conduit Applications This Steel City octagonal box is designed for use with conduit in electrical installations. It serves as a mounting and housing solution for wiring connections, suitable for wall or ceiling mounting. The box features a drawn steel construction with a pre-galvanized finish, providing durability and corrosion resistance in typical electrical distributor and lighting solutions environments. Specifications Material: Steel Color: Silver Shape: Octagonal Diameter: 4 inches (101.6 mm) Depth: 1-1/2 inches (38.1 mm) Cubic Capacity: 15.8 cubic inches Number of Outlet: 1 Knockouts: 1/2 inch Construction: Drawn Application: For use with conduit Standard: CSA 5043 Mounting Method: Wall/ceiling mounting Weatherproof: No Box Quantity: 50 Features Pre-galvanized steel for corrosion resistance Includes ground screw for grounding connections Compact size with 15.8 cubic inch capacity suitable for standard electrical wiring Drawn construction enhances structural integrity Compatible with standard 1/2 inch conduit knockouts Downloads & Links Spec Sheet