Position switch with adjustable roller lever, Housing: Technopolymer housing, one threaded M16x1,5 conduit entry and external parts in stainless steel (FR series), Contact block: 1NO+1NC snap action (B5), Head: For rotating levers with external parts in stainless steel, Protection degree: IP67 according to EN 60529 and IP69K according to ISO 20653, Positive opening: Yes.