83894201

Series:	*
Part Status:	Obsolete

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Snap Action, Limit Switches 83894201 Application Field and Working Principle

Snap action limit switches, or snap-action switches, are electromechanical switching devices with a wide range of uses. They are used as controls or to detect the presence or absence of objects, to detect a change in an input signal, and to trigger a control action. In this article, we will examine the application field and working principle of 83894201 snap action limit switches.

Application Field

The 83894201 snap action limit switch is a multi-application switch that is suitable for applications in a variety of fields, including industrial automation, medical, transportation, and consumer electronics. Its high contact rating makes it well suited for a variety of general-purpose switching applications, such as being used as an on/off switch for motor control, as a safety switch to protect personnel from hazardous machinery, and in temperature and pressure control systems.Due to its versatile design, the 83894201 is also suitable for harsh environments and can be used in environments that require temperatures up to 80° and voltages up to 600 V AC/DC. This switch is also resistant to many hazardous chemicals and dust, making it suitable for use in a variety of industries.

Working Principle

The 83894201 snap action limit switch is a single-pole, single-throw (SPST) device. This switch has a pressure-sensitive actuator that, when pressed, causes the spring-loaded contact within the switch to open or close. This is known as a “snap-action” switch because the contact opening or closing is instantaneous.The actuator is a linear device, meaning that the switch can be used in applications that require the detection of linear motion. It also has an adjustable contact gap to accommodate different types of applications. Additionally, the switch is equipped with an electrical-load protection mechanism to prevent against inadvertent contact sticking and ensure that the switch remains open and closed as intended.The 83894201 snap action switch is also designed with a positive maintained action, meaning that the contact stays in the open or closed position unless the switch is manually reset. This makes the switch well suited for applications in which it is important for the contact to remain in the same position until reset.The 83894201 is a highly reliable device and is designed with a long service life. The switch has a high contact rating, so it can handle a high current surge with minimal wear and tear. Additionally, the actuator mechanism is designed to resist wear and tear, which helps extend its service life even further.

Conclusion

The 83894201 snap action limit switch is a versatile and highly reliable device. It is suitable for a variety of applications in many different industries, and its design enables it to operate reliably even in harsh environments. This makes it an ideal choice for many types of general-purpose, industrial, and automotive switching applications.

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