PSEN cs4.2a /PSEN cs4.1 1unit Product ID: 541211 RFiD safety switch 2 safe SC outputs, connection cable 5 m, one actuation direction, support for SDD, IP6K9K, switching distance 11mm, Sao = 8 mm, Sar = 20 mm, PU = 1 piece uniquely fully coded switch with actuator.