This VL1B-NF30-25NO-L2M is an inductive proximity sensor with a M30 Nickel plated brass body with a flush mounting design. It has a metal body length of 55 mm and is 2 wire-NO, with a sensing distance of 25 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.