4SQ-3.5DP, RED Square Box for Fire Alarm Systems The Steel City 4SQ-3.5DP, RED is a super deep 4-inch square electrical box designed specifically for use in fire alarm systems and other commercial or industrial applications. This red-painted, pre-galvanized steel box provides increased capacity to accommodate large devices, making it suitable for electrical distributors and lighting solutions providers requiring reliable wire and cable management and switchgear support. Specifications Application: For use in fire alarm systems Dimensions: 4 inches square x 3-1/2 inches deep Cubic Capacity: 46 cubic inches Material: Pre-galvanized steel Color: Red Number of Knockouts: 18 (1/2 inch and 3/4 inch eccentric knockouts) Product Weight: 1.28 lbs Manufacturer: Steel City Manufacturer Part Number: 521911234RD Features Welded construction for durability and strength Bright red finish for quick and easy identification of life safety electrical systems Designed for use with conduit installations Increased capacity accommodates large devices in commercial and industrial environments Downloads & Links Spec Sheet Spec Sheet
