AH1664619-A

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Snap action, limit switches are electromechanical devices that are used to sense presence/absence of an object, measure its location and count it the number of times it has passed the switch. The AH1664619-A limit switch is a subminiature switch from Honeywell with a small profile, excellent tactile feedback and reliable switching performance. The switch is designed for use in harsh environmental conditions, such as cleanroom and extreme temperature applications, where space constraints and short mounted depth are important factors. In this article, we will discuss in detail the application field and working principle of AH1664619-A limit switch.

The AH1664619-A limit switch is suitable for applications that require reliable performance in a variety of environments. This switch can be used in a wide range of industries such as aerospace, automotive, industrial, marine and military. It is also suitable for applications that require precision sensing of the presence or absence of an object, such as in robotics and process control.

The switch is designed with reliability and convenience in mind. It features a small size and a mountable depth of only 10.5 mm, making it ideally suited for situations where space is limited. Its robust construction ensures that it can withstand harsh environmental conditions, making it well-suited for high-temperature and cleanroom applications.

The AH1664619-A limit switches are available in two different actuator types: plunger and roller. The plunger type has a small plunger that is manually operated, while the roller type has an automatically operated roller. They also come with a wide range of operating temperatures and resistances, allowing them to be used in a variety of applications.

The reliable operation of the AH1664619-A limit switch is achieved due to its patented snap action mechanism. When an object is detected by the switch, the plunger or roller type actuator is activated which causes the switch contacts to rapidly open and close. This rapid opening and closing action of the contacts is called the “snap”, giving the switch its name.

The AH1664619-A limit switch also features a reliable homing mechanism. When the switch is manually operated, the actuator engages with a specially designed spring. This spring ensures that the switch contacts return to their original position if the manual operator is released, ensuring that the switch is always in the restart position when it is needed again.

The AH1664619-A limit switch is capable of providing reliable and accurate sensing of an object’s presence or absence in a range of environments. Its small profile, robust construction and flexible features make it ideal for applications that require reliable sensing of objects in tight spaces or high-temperature and cleanroom applications. The patented snap action mechanism also ensures that the switch contacts rapidly open and close, providing reliable and accurate operation.

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