Position switch with roller lever, Housing: Metal housing, one threaded PG 13,5 conduit entry (FM series), Contact block: 2NC slow action, independent contacts (B16), Head: For rotating levers for 2NC contack blocks, slow action independent, Actuator: With rotating technopolymer roller lever, 18 mm diameter, Protection degree: IP67 according to EN 60529, Positive opening: Yes.