The WOODHEAD / MOLEX 7A3000-31 is a field attachable Micro-Change (M12) connector designed for reliable connections in industrial environments. It features a dual keyway for secure mating, a straight female configuration, and a PG7 cable fitting to accommodate cable diameters from 3.30 to 6.60mm. Constructed with brass contacts, a PA connector body, and a nickel-plated coupling nut, this connector provides durability and excellent electrical performance. It is commonly used in applications requiring robust and compact circular connectors, such as industrial automation, power transmission, and sensor networks.