44514-1132

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Snap action, limit switches are the switches, typically used in the industrial applications, which open and close the electrical contact when the amount of a physical input, such as pressure, force, or temperature, reaches a certain threshold. They are manufactured in several different designs, but the 44514-1132 is a popular and reliable device.

Application Field

Snap action, limit switches have a wide range of applications and can be used for a variety of functions, including protection, detection, interruption, and control. Examples include machine safety, automation, and monitoring, process control, and actuator control. More specifically, the 44514-1132 can be used in a variety of industrial settings including automation, HVAC, transportation, and medical applications.

Working Principle

The 44514-1132 is a hinge-lever operated snap action switch. It is designed to open and close a set of internal contacts when a physical input, such as displacement, force, or temperature, reaches a certain threshold. When the threshold is reached, the switch lever pivots and breaks the original contact connection. Then, as the input is removed, the spring-loaded lever returns to its original position and closes a new set of contacts. This process occurs quickly and consistently, and is known as snap action.

The 44514-1132 is designed with a hermetically sealed housing to protect the electrical contacts from contaminants such as dust, moisture, or vapors. The housing is made of stainless steel with a plastic cover for additional protection. The electrical contacts use gold plated silver to ensure reliable contact resistance. The switch has a wide temperature range of -55°C to +125°C and a long mechanical life of up to 20 million operations.

Conclusion

The 44514-1132 snap action switch is a reliable and versatile device that can be used in a wide range of industrial applications. This device is designed to quickly and consistently open and close electrical contacts when a certain pre-set input is reached. It has a hermetically sealed housing to protect the contacts from contaminants and also offers a wide temperature range and long mechanical life.

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