This VL1B-NF12-08NO-S2M is an inductive proximity sensor with a M12 Nickel plated brass body with a Non Flush mounting design. It has a metal body length of 30 mm and is 2 wire-NO, with a sensing distance of 8 mm and an 2m, PVC cable/2m ; 2*0.5mm2. It has a power supply of 10~60V DC and protection rating of IP67. This highly durable sensor is perfect for Industrial Automation applications.