These 18mm DC-powered (10-30V) inductive proximity sensors detect the presence of ferrous metal objects at extended sensing distances (up to 12mm); other metals may reduce detection range. These popular-sized threaded-barrel sensors are available in ratings up to IP69K, and with 2m pigtail cable or quick-disconnect.
PNK Series Sensors start at
Great all-around proximity sensors at dynamite prices.
AK Series sensors start at