The BALLUFF BES516-3009-SA2-MO-C-05 is a standard inductive proximity sensor with PNP output and normally closed contact configuration. It operates at 10-30 VDC with a switching frequency of 1000 Hz, featuring a 2.5 mm sensing range and 5-meter cable length. Designed for flush mounting, this IP67-rated sensor withstands temperatures from -25 to +70°C.