Safety switch with separate actuator, Housing: Technopolymer housing, one threaded M16x1,5 conduit entry and external parts in stainless steel (FR series), Contact block: 1NO+2NC slow action (B20), Head: With separate actuator with external parts in stainless steel, Actuator: Straight, Protection degree: IP67 according to EN 60529 and IP69K according to ISO 20653, Positive opening: Yes.