This VL1A-F12-02NO-AC2M is an inductive proximity sensor with a M12 mm Nickel plated brass body with a flush mounting design. It has a metal body length of 60 mm and is 2 Wire , AC, NO, with a sensing distance of 2 mm and an 2m PVC cable. It has a power supply of 20~250V and protection rating of IP67. This highly durable sensor is perfect for Industrial Automation applications.