The NL12KTC221 is an M12 Ethernet-based connector from Viking Interworks, a manufacturer of industrial connectors, switches, and relays. This compact device is designed and built to meet the Direct-Link Interconnect family of interface and control products requirements. It is a metal, infrared ledge-style connector that is password protected and certified in accordance with IEC 61730 requirements. It provides reliable connections up to 12 Mbps with IP65 rating and a 30 VDC rated voltage. It also has M12 cable that is designed to provide easy and secure human machine interface connections in harsh environments. This connector is suitable for industrial applications, in-vehicle, and medical systems.