The CONTRINEX DW-AD-603-M10E-637 is a tubular inductive proximity sensor with a 10mm diameter and 35mm body length, featuring a durable 304 stainless steel housing. This PNP normally open (N.O.) sensor offers a 0.6mm sensing distance with flush mounting capability. It operates at a switching frequency of 2000 Hz and is rated IP68 for protection, equipped with a pigtail connection.