Explore our selection of 4-inch square boxes and covers, ideal for electrical installations in residential, commercial, and industrial settings. Available in various depths and made from durable materials like steel and aluminum, these boxes ensure longevity and safety. Our selection includes both welded and drawn construction options, suitable for surface-mounted or recessed setups, and the covers are available in flat or raised profiles with options for pre-punched knockouts to meet diverse wiring needs. Perfect for new constructions, renovations, or upgrades, our 4-inch square boxes and covers provide reliability and flexibility for a secure and efficient electrical system.