3-1/2" DEEP, 2-GANG MASONRY BOX WITH CKO

3-1/2" Deep, 2-Gang Masonry Box with Concentric Knockouts Orbit Industries' 3-1/2" Deep Masonry Box with Concentric Knockouts (CKO) is designed for the installation of electrical fittings and devices in masonry walls. Constructed from 16 gauge galvanized steel, this product is suitable for electrical distributors and switchgear suppliers requiring durable and code-compliant masonry boxes for wiring and cable management in commercial or industrial lighting solutions. Specifications Manufacturer: Orbit Industries Manufacturer Part #: MB-2 Depth: 3-1/2" Dimensions (WxH): 3-3/4" x 3-3/4" Number of Gangs: 2 Knockouts: 8 Ends, 2 Bottom, 4 Sides (Concentric Knockouts 1/2” and 3/4") Cubic Inches: 46.9 Product Weight: 12.26 lbs UPC: 835243010888 Certification: UL file E227970, conforms to UL514A Features Constructed from durable 16 gauge galvanized steel for masonry wall installations Concentric Knockouts (CKO) allow flexible wiring options with 1/2” and 3/4" knockout sizes Multigang box configuration supports 2 gang electrical fittings UL listed and RoHS compliant ensuring safety and regulatory compliance Downloads & Links Spec Sheet Spec Sheet