Limit Switch

2. Actuation: The limit switch's actuator is in contact with the item or moving component when it reaches a predetermined position or a physical limit. This actuation either physically opens or closes the switch contacts, activating the internal switch mechanism.

3. Limit switch contact configurations can be of different types, such as usually open (NO), normally closed (NC), or a combination of both. The electrical state of the switch when it is not triggered is determined by the contact configuration.

4. Depending on the application, the limit switch's internal switch mechanism may be either a mechanical lever or a plunger. The switch is mechanically activated while the actuator is in use, changing the state of the electrical connections.

5. Limit switches are typically used for position sensing, or determining whether or not an object is present. They can recognise the location of moving objects like doors, gates, conveyor belts, or machine parts and give feedback to machinery or control systems.

6. Limit switches are essential for maintaining safety and control during industrial processes. They can be used to identify abnormal circumstances in machinery, such as overtravel or misalignment, and then take the proper action, like as stopping the operation or sounding an alarm.

7. Limit switches have a wide range of industrial applications, including those in process control, robotics, packaging, material handling, and the automotive and manufacturing sectors. To enable precise control and automation, they are frequently utilised in conjunction with programmable logic controllers (PLCs) or other control systems.

Limit switches are adaptable tools that offer accurate and dependable position sensing and control in commercial settings. They can function in challenging situations and are reliable and simple to install. For optimum performance and safety, the limit switch must be properly chosen and installed depending on the application requirements.