Southwire Toggle Switch/Duplex Outlet 4 In. x 4 In. Square Device Cover is a durable square industrial surface cover designed to securely close a 4-inch square junction box or to mount devices in surface mount industrial or commercial settings. Featuring a crushed corner design, this cover allows for the use of standard box cover screws, making installation straightforward and convenient. The package includes device mounting hardware for added ease of use. This cover meets UL and RoHS compliance standards, ensuring safety and environmental responsibility. Model Number: G1941-UPC