Safety switching device (standalone), inputs: 2-channel wiring with/without cross-circuit detection (PSEN 2.1p/2.2p), outputs: 2 safety outputs + 1 auxiliary output in HL technology, delayed, automatic/monitored start, UB = 24 V DC, width: 22.5 mm, plug-in terminals in screw technology, linking of several devices, protective door monitor, evaluation device for safety sensor.