The BES516325S4CW (BES02J5) is an inductive proximity sensor with a 2 mm detection range, operating at 10-30 VDC and 1000 Hz frequency. Featuring PNP N/O configuration with M12 4-pin male connector, this stainless steel sensor offers flush mounting capability and immunity to magnetic fields (AC/DC). Rated for temperatures from -25 to +70°C with IP67 protection.