The BES516324GSA66S49C (BES0470) is an inductive proximity sensor with a 2 mm sensing range, operating at 10-30 VDC with a 1500 Hz switching frequency. It features a PNP normally open (N/O) configuration, M8 male 3-pin connector, and is constructed with stainless steel for flush mounting. The sensor operates within a temperature range of -25 to +70°C and has an IP67 protection rating.