The BES516324SA44C02 is an inductive proximity switch with a sensing range of 1.5 mm, operating at 10-30 VDC with a switching frequency of 4000 Hz. This PNP normally open (N/O) sensor features an M8 threaded stainless steel housing, 2-meter cable length, and supports flush mounting. It operates within a temperature range of -25 to +70 degrees Celsius and has an IP67 protection rating.