3-1/2" DEEP, 5-GANG MASONRY BOX WITH CKO

3-1/2" Deep, 5-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. This product is suitable for electrical distributors and switchgear suppliers requiring durable, multi-gang masonry boxes constructed from 16 gauge galvanized steel. It supports wiring and cable management in commercial and industrial lighting solutions. Specifications Manufacturer: Orbit Industries Manufacturer Part #: MB-5 Depth: 3-1/2" Number of Gangs: 5 Dimensions (WxH): 9-1/8" x 3-3/4" Cubic Inches: 116.1 Product Weight: 23.09 lbs Knockouts: Concentric K.O. (1/2” and 3/4”) Construction Material: 16 gauge galvanized steel Certification: UL file E227970, conforms to UL514A UPC: 835243010895 Features Multi-gang masonry box suitable for up to 5 gang installations Concentric knockouts for flexible conduit entry Durable galvanized steel construction for long-term reliability Designed for masonry wall electrical device installations Downloads & Links Spec Sheet Spec Sheet