Basic switch without drive head from metal housing, integrated according to EN 50041 ASIsafe. AS-i Status: 1:F-IN1, 2:F-IN2, 3:AS-i/FAULT. Jumping switch elements 2Ö/1S with M12 connector 4-pole, channel 1 to Ö, channel 2 to Ö. Mechanical safety switches SIRIUS 3SF11 for position monitoring of movable protective devices with direct connection to the AS-Interface bus system. The mechanical safety switches are compact due to integrated ASIsafe electronics, which require low power consumption. 3D-coded actuators ensure high protection against manipulation. LEDs indicate the current status of the device. The switches are suitable for the highest safety requirements according to PL e or SIL 3. Various housing sizes in plastic or metal are available. Additionally, variants with separate actuators, with locking, or as safety hinge switches are offered. A series with a high protection rating of IP69K completes the portfolio. Depending on the model, accessories such as drive heads, separate actuators, connectors, and other mounting and connection accessories are available. Safety is a SIRIUS business.