4" Square Drawn Boxes 1-1/2" Deep, 1/2" KO

4" Square Drawn Boxes 1-1/2" Deep, 1/2" KO – Electrical Junction Box The 4" Square Drawn Boxes, model B4451 by Southwire, are galvanized steel junction boxes designed for electrical distributors and switchgear suppliers. With a depth of 1-1/2" and a cubic capacity of 21 cubic inches, these boxes are suitable for installation in walls or ceilings to support lighting fixtures, switches, receptacles, or other outlet devices. They facilitate wiring configurations where multiple conductor runs split in two or more directions, making them ideal components in wire and cable management and lighting solutions. Specifications Manufacturer: Southwire Manufacturer Part #: B4451 Material: Galvanized Steel Color: Silver Depth: 1-1/2 inches Cubic Capacity: 21 cubic inches Knockouts: 17 total (12 on sides, 5 on bottom) – 1/2" size Product Weight: 0.62 lbs Certifications: cULus Listed, RoHS Compliant Features Drawn steel construction for durability Multiple 1/2" knockouts on sides and bottom for flexible wiring options Designed for use in walls or ceilings for various electrical outlet devices Compliant with industry safety and environmental standards Downloads & Links Spec Sheet