Turck - BI15U-M30-AP6X-H1141
Inductive sensor with increased switching distance threaded tube, M30 x 1.5 chrome-plated brass DC 3-wire, 10 ... 30 VDC normally open contact, PNP output connector, M12 x 1 factor 1 for all metals protection class IP68 magnetic field resistant high switching distance flush installation possible rated switching distance: 15 mm , flush