4"x4" Electrical Box with Cover, Metal Electrical Outlet Box Double Duplex 1-1/2'' Deep, 21.0 Cu. in. Capacity, 4 Set

4 Set Electrical Junction Box with Cover: Includes 4 electrical boxes (4"x4") and 4pcs 2 gang duplex receptacle covers. Perfect for renovations or construction projects, providing all necessary components for a seamless electrical upgrade | Galvanized Steel Construction: Crafted from durable galvanized steel for long-lasting strength and rust resistance. Suitable for 2-hour fire-rated walls, ensuring safety and reliability | Smart Knockout Design: Features 10 x 1/2" knockouts and 6 x 3/4" knockouts for versatile conduit and cable entry. Enables cluter-free, secure wiring and easy customization | Standard Size with Ample Capacity: Measures 4" x 4" x 1 1/2" deep with 21.0 cu. in. capacity. Accommodates numerous wires and devicesalways verify dimensions before ordering | Versatile: Ideal for home renovations, new builds, or commercial projects. Combines durability, safety, and ease of use