4x4 Electrical Junction Boxes with Blank Covers (10-Pack) 21 cu. in

Durable Steel Construction: Built from drawn steel, these OHLECTRIC 4x4 junction boxes provide a solid enclosure for standard residential and commercial electrical setups. | 21 Cu. In. Capacity: With a 1-1/2 inch depth and 21 cubic inches of space, each box offers sufficient room for wire routing, splicing, and basic device arrangements. | Includes Blank 4" Covers: Comes with matching 4-inch blank covers for a neat, enclosed finish that helps keep internal components organized. | Multiple Knockouts: Features eight 1/2-inch and four 3/4-inch knockouts on the sides, along with additional knockouts on the bottom, providing flexible options for cable entry during installation. | UL Listed & Versatile Use: UL Listed for general electrical applications, suitable for outlets, switches, lighting connections, and junction points in new or existing projects.