SIEMENS - 3SF1324-1SD21-1BA4 SIEMENS SAFETY POSITION SWITCH WITH TUMBLER LOCKING FORCE 1300 N 5 DIRECTIONS OF APPROACHES PLASTIC ENCLOSURE, M12 CONNECTOR ASISAFE INTEGRATED CHANNEL 1=ACTUATOR 2 NC ACCORDING TO PRINCIPLE OF 2V2 EVALUATION CHANNEL 2=MAGNET 1 NC SPRING-LOCKED AUXILIARY