The 3 duo port cable connector block is a versatile and efficient solution for electrical connections. It features a screw system that securely holds and fastens cables up to #10 AWG gauge size. The duo port design allows for the connection of multiple cables at once, saving time and effort during wiring projects. Made with high-quality materials, this connector block ensures durability and provides a reliable and tight connection. Suitable for residential and commercial projects, it can handle the demands of different wiring systems like lighting fixtures and appliances. Overall, it is a reliable and efficient choice for professional electrical installations.