The Metz Connect AST0250404 terminal block is a 4-pole terminal block with a pitch of 5mm. It is designed to provide reliable and secure connections in various electrical applications. This terminal block is made from high-quality materials and features a compact design for easy installation in tight spaces. It has multiple screw terminals for simple and efficient wiring. With its durable construction and excellent performance, the Metz Connect AST0250404 terminal block is an ideal choice for professionals seeking a reliable solution for their electrical connections.