QWORK 4" Square Electrical Box, 12-Pack Galvanized Metal, 21 Cu. in. Capacity, Knockouts 1/2" & 3/4", Electrical Junction Box

Package: Includes 12 Pcs 4-inch square electrical boxes, each with a 21.0 cubic inches capacity, offering ample space for wire connections, sockets, or switches. | Material: Made from galvanized metal, ensuring long-lasting durability and resistance to corrosion for dependable performance. | Design: Features ten 1/2 inch and six 3/4 inch knockouts, providing flexibility for a variety of applications, from enclosing wire connections to accommodating multiple conduits. | More Routing Options: Multiple knockouts make cable entry more flexible, helping reduce setup hassle when bringing conduit or wiring into the box from different sides. | Applications: The 2-gang trade size is perfect for both residential and commercial use, while its square shape fits standard installations seamlessly.