Pass and Seymour Slater Series 4 inch square boxes are ideal for electrical installations in commercial and industrial environments. These square wall boxes act as junction points in electrical connections for a secure and organised enclosure for wires and devices. They feature a plastic body to prevent short circuits and enhance electrical insulation. These boxes come with two #8 mounting screws that are factory installed for a secure and hassle-free setup. They offer a rectangular cutout design to streamline the mounting procedure and are integrated with captive mounting screws for added convenience, thus preventing the risk of misplacement during installation.