This VL1C-FQ28P-03NO-2M is an inductive proximity sensor with a Q28 mm Nickel plated brass body with a Flush mounting design. It has a metal body length of 27.8 mm and is PNP-NO, with a sensing distance of 3 mm and an 2m PVC cable. It has a power supply of 10-30 VDC and protection rating of IP67. This highly durable sensor is perfect for Industrial Automation applications.