Position switch with roller lever and reset device, Housing: Technopolymer housing, one threaded M20x1,5 conduit entry (FR series), Contact block: 2NC slow action (B9), Head: With reset device, for rotating levers, Actuator: With technopolymer roller lever, 20 mm diameter, Protection degree: IP67 according to EN 60529 and IP69K according to ISO 20653, Positive opening: Yes.