![What is a limit switch? Why is the limit switch important? | Instrumentation and Control Engineering What is a limit switch? Why is the limit switch important? | Instrumentation and Control Engineering](https://cdn.automationforum.co/uploads/2020/10/Untitled-18.jpg)
What is a limit switch? Why is the limit switch important? | Instrumentation and Control Engineering
![R REIFENG 6 Pack Mechanical Endstop Limit Switch Module Endstop Switch Horizontal Type with 1M Cable for 3D Print Parts Ramps1.4: Amazon.com: Industrial & Scientific R REIFENG 6 Pack Mechanical Endstop Limit Switch Module Endstop Switch Horizontal Type with 1M Cable for 3D Print Parts Ramps1.4: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71sCta0UTeL.jpg)
R REIFENG 6 Pack Mechanical Endstop Limit Switch Module Endstop Switch Horizontal Type with 1M Cable for 3D Print Parts Ramps1.4: Amazon.com: Industrial & Scientific
![OCTSEPCY 6pcs 3D Printer Switch Mechanical Limit Switch Module Endstop Horizontal Type Switch Micro Limit Switches with 1M Cable for RAMPS 1.4 3D Printers: Amazon.com: Industrial & Scientific OCTSEPCY 6pcs 3D Printer Switch Mechanical Limit Switch Module Endstop Horizontal Type Switch Micro Limit Switches with 1M Cable for RAMPS 1.4 3D Printers: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71vQlByCNyL.jpg)