This VL1M-F18P-08NC-3LM12 is an inductive proximity sensor with a M18 full stainless steel body with a flush mounting design. It has a full stainless steel body length of 48 mm and is PNP-NC, with a sensing distance of 8 mm and M12 , 4 pins male type connector. It has a power supply of 10-30 VDC and protection rating of IP67. This highly durable sensor is perfect for Industrial Automation applications.