21EN37-12

Series:	*
Part Status:	Active

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Snap Action, Limit Switches: 21EN37-12 Application Field and Working Principle

Snap action limit switches are an important part of industrial and commercial automation, providing feedback to systems that control machines, production systems, and other processes. Commonly seen in factories, industrial complexes, and commercial spaces, snap action limit switches are essential components in the automated operation of important machinery. The 21EN37-12 model of snap action limit switch, a product of Morsen Electronics, is a sophisticated device best suited for a wide range of applications. This article explores the application fields and working principle of this model to provide a better idea of its usage.The 21EN37-12 snap action limit switch is a robust and reliable device, designed for versatile and long-lasting operation in varied conditions. Utilizing a modular plug-in design, the switch makes installation and maintenance simpler. Its cantilever actuating plunger gives a tactile response, allowing operators to directly feel the response of the switch. Its casing exhibits excellent mechanical protection, while polycarbonate actuator, brass contact, and mild steel mounting casing make the switch robust in extreme conditions. This limit switch is rated up to 6 Amp at 220V and 24V DC, making it highly versatile.

Application Field

The 21EN37-12 snap action limit switch is a versatile device, suitable for various applications and industries. Its robust construction makes it suitable for use in the extreme conditions of outdoor factories and industrial complexes. Some of the primary applications of the 21EN37-12 include:

• Materials handling
• Printing machinery
• Power tools
• Food processing and packaging
• Industrial and factory automation
• Robotics
• Automotive repair
• HVAC systems

Due to its versatile design, the 21EN37-12 snap action limit switch is also suitable for use in home automation systems as well. The switch can be used to control and monitor every aspect of automated operation, ranging from temperature regulation to complex machinery.

Working Principle

The 21EN37-12 snap action limit switch features an activator plunger that is activated when the switch receives an electric charge. When a specific level of electric current is received, the plunger shifts, allowing the switch to make an electrical connection that sends a signal to the controlling system. This signal triggers the automated system to make an adjustment or perform an action according to its programming.The action of the plunger is decided by spring forces which are responsible for the tactile response that operators feel when the switch is activated. These springs are adjustable, allowing the amount of force required for actuation to be changed. The adjustable springs also allow for greater flexibility in terms of switching action.

Conclusion

The 21EN37-12 snap action limit switch from Morsen Electronics is an ideal choice for a range of industrial and commercial applications. Its robust design and adjustable springs make it highly versatile, providing reliable operation in both indoor and outdoor settings. Its modular design simplifies installation, adjustment, and maintenance. Owing to these features, the 21EN37-12 is a popular choice for factories and other automated industrial processes.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description