The Metz Connect part 31166104 is a high-quality Terminal Block from the Type 166 series, offering a compact and reliable solution for connecting multiple wires. With its 4 poles and a pitch of 3.5mm, this Terminal Block provides secure connections for various electrical applications. Designed with precision and durability in mind, it ensures excellent performance and easy installation. Whether you are working on industrial control systems, automation equipment, or other electrical projects, this Terminal Block is the perfect choice to ensure efficient and reliable connections.