Position switch, piston plunger with adjus. glass-fibre rod lever, Housing: Made of glass-reinforced technopolymer, one threaded M20x1,5 conduit entry (FP series), Contact block: 1NO-1NC electronic PNP (E1), Head: Piston plunger with adjus. glass-fibre rod lever, Protection degree: IP67 according to EN 60529.