Arlington Industries FSCB44 Steel 4 Inch 2-Gang Box with 1/2 Inch & 3/4 Inch Knockouts, 42.3 cu. in.

Arlington Industries presents a robust steel electrical box designed specifically for installation in concrete block walls. With convenient 1/2" and 3/4" knockouts, this box allows for versatile wiring options, catering to a variety of electrical needs. Its innovative spring steel clip ensures a secure fit against walls, providing stability when the screws are tightened. Offering a generous capacity of 42.3 cubic inches and a screw hole pattern compatible with both 4x4 and two gang devices, this electrical box is an essential solution for reliable and efficient electrical management in masonry applications.