The 3213713 is a gray, three-level terminal block that provides six connections using a tool-free push-in method. It accommodates conductors with a cross-section from 0.14 mm² to 1.5 mm² (AWG 26-14) and has a nominal voltage rating of 500 V and a current rating of 15 A. With a compact width of only 3.5 mm and front-facing connections, it is designed for high-density wiring in confined spaces. This block mounts on NS 35/7,5 and NS 35/15 DIN rails and is tested for use in demanding environments, including railway applications, machine building, and plant engineering.