Dimension Ø 18 x 65 mm Style Housing M18x1 Installation for flush mounting Range 8 mm Switching output PNP normally closed (NC) Switching frequency 700 Hz Housing material 1.4404 stainless steel Material sensing surface PBT Connection Connector, M12x1-Male, 4-pin Operating voltage Ub 10...30 VDC Ambient temperature -40...85 °C IP rating IP68 Approval/Conformity cULus CE UKCA WEEE