Sn = 8 mm, M18×1 metal thread (stainless steel 1.4404 / AISI 316L, Factor 1 for all metals), flush, extended barrel, with connector M12, 10–30V DC, PNP NO/NC (changeover), Uprox+® technology, resistant to magnetic fields, pressure resistant, wash down, ATEX (Ex zone 2/22), IP68/IP69K, -40…+100 °C