The PHOENIX CONTACT part 1857391 is a high-quality terminal block designed for industrial applications. It features 16 positions with a pitch of 5.08mm, allowing for secure and reliable connections. The terminal block is equipped with robust screws that can handle a maximum current of 12A. It is easy to install and ensures efficient and safe electrical connections in various systems and equipment. Trust in the durability and expertise of PHOENIX CONTACT for your terminal block needs.