The PHOENIX CONTACT part 3210583 is a double-level terminal block with an equipotential bonder for secure electrical connections. This terminal block features a push-in connection method and can accommodate wire cross sections ranging from 0.14 mm² to 4 mm² (AWG 26-12). The terminal block has a width of 5.2mm and comes in a gray color. It is designed for mounting on NS 35/7.5 or NS 35/15 DIN rails, providing versatility and ease of installation in various applications.