Standard actuator for all RFID safety switches 3SE63 rectangular 91 mm x 25 mm without magnetic latching RFID safety switch SIRIUS 3SE63 for space-saving, tamper-proof protective grille, flap or safety door monitoring with a high degree of protection IP69K. The non-contact devices are suitable for use in extreme environmental conditions due to their high degree of protection IP69K. They offer extensive diagnostic options via LED and better installation tolerance of the safety door compared to mechanical switches. The switches can be used for the highest safety requirements according to PL e or SIL 3. All common safety evaluation devices, e.g. 3SK, can be connected. The RFID safety switches are family-coded (ready to use and replaceable) or individually coded (can be taught in multiple times or once). Versions with magnetic latching and suitable actuators (standard or with magnetic latching) are available. Cover caps, spacers and connecting cables in various lengths are available as accessories. Safety is a SIRIUS business.