Safety switch with separate actuator, Housing: Technopolymer housing, two knock-out threaded conduit entries PG 13,5 and external parts in stainless steel (FX series), Contact block: 1NO+2NC slow action (B20), Head: With separate actuator with external parts in stainless steel, Protection degree: IP67 according to EN 60529 and IP69K according to ISO 20653, Positive opening: Yes.