44505-2721

Snap Action, Limit Switches 44505-2721

Snap action limit switches are a type of mechanical switch which provides input to a control system, signalling when an object has reached a set point. Snap action limit switches are designed to have an accuracy of +/- 0.05mm of the set point, and offering high reliability and repeatability. 44505-2721 snap action limit switches are amongst the most reliable and accurate, as well as being equally as robust as other leading brands.

Application and Features

44505-2721 snap action limit switches are typically used either as a simple switch or alarm system in the industrial sector, or as part of an automation system. This type of switch is used to detect the positional information of an object and act as an input for that data to be used for producing outputs or for signalling when that object has reached a set point. The switch features a silver contact, a pneumatically activated actuator and a range of voltage and current ratings for applications requiring an electrical output.

The 44505-2721 switch is incredibly versatile and can be used in a variety of applications, from automotive and electric motors, through to machine automation systems and general safety equipment. The switch is also suitable for use in extremely challenging environments, with the highest rating being IP69K, which ensures the switch remains functional even when it is subjected to extreme temperatures and humidity levels.

Advantages

The 44505-2721 snap action limit switches come with a range of advantages thanks to its highly accurate, yet robust design. Key benefits of this switch are as follows:

• High repeatability: The repeatability of the switch is among the highest in the industry, with its accuracy reaching +/- 0.05mm of the set point.
• Easily configurable: The switch is quickly configurable and can be integrated with any system with its wide range of voltage and current ratings.
• Highly robust: The highest available IP rating of IP69K ensures the switch is designed to withstand any environment it is subjected to.
• Compact design: The switch is designed in a compact size allowing it to fit into confined spaces – ideal for small automation systems.

Working Principle of the 44505-2721

The 44505-2721 snap action limit switch operates using a silver contact and a pneumatically activated actuator. When the switch is being activated, the actuator is triggered and the silver contact is opened or closed. This signal is then sent to the control system as an input so that the appropriate output can be triggered or actioned.

The switch features high accuracy with repeatability of +/- 0.05mm of the set point, and can be configured for a range of applications with its adjustable temperature and current ratings.

Conclusion

The 44505-2721 snap action limit switch is incredibly reliable and accurate, featuring high repeatability and robustness. Although the switch is designed for use in the industrial sector, it is also suitable for use in other applications such as automated machine systems or safety equipment.

The switch is easily configurable for a range of applications and has the highest available IP rating of IP69K, meaning it can be used in challenging environmental conditions.