Position switch with porcelain roller lever, Housing: Made of glass-reinforced technopolymer, one threaded M20x1,5 conduit entry (FP series), Contact block: 2x(1NO-1NC) snap action (B2), Head: For rotating levers with porcelain roller, Actuator: With porcelain roller lever, 9 mm diameter, Protection degree: IP67 according to EN 60529.