Possible alternative: 3SE6315-1BB01-1AP0 as of 10.2022 contact-free safety switch RFID rectangular 106 mm x 25 mm family-coded, with M12 plug 8-pole and magnet latching 18 N delivery status: ready for operation. actuator with magnet latching 18 N, to be ordered separately: 3SE6310-1BC01