The Balluff BES05KY (BES R12EC-PSC20B-ES00,3-GS49-106) is a compact, flush-mount inductive proximity sensor engineered for precision detection in tight industrial spaces. Measuring just 19 x 8 x 4.7 mm, it features a 2 mm sensing range, PNP normally open output, and a robust stainless steel housing with a ceramic sensing face for enhanced durability. Operating within a 10–30 VDC range and rated IP65, this sensor is ideal for applications requiring high switching frequency (up to 5000 Hz) and resistance to harsh environments. Its integrated M8 connector and silicone cable ensure easy installation and reliable connectivity.