Watch the demo to catch practical tips and quick performance insights. In this video, we demonstrate the ZK4236-11Z-M20 safety limit switch in real industrial applications, showing how it provides reliable position detection and mandatory safety interlock protection for elevators, cranes, and automated machinery. You'll see installation examples, operational testing, and learn how this IP67-rated switch ensures compliance with EN ISO 13849-1 safety standards while preventing equipment overtravel and mechanical damage.