Position switch with adjustable lever and roller, Housing: Metal housing, one threaded M20x1,5 conduit entry (FM series), Contact block: 1NO+1NC slow action, overlapped contacts (B7), Head: For rotating levers, Actuator: With adjustable technopolymer roller lever, 20 mm diameter, Protection degree: IP67 according to EN 60529, Positive opening: Yes (with lever adjusted to maximum length).