WLCA2-2

Snap Action, Limit Switches

The WLCA2-2 is a type of snap action, limit switch. It has various applications, depending on its use as a sensor in automation and control systems, powering of contacts for machinery, and providing limit setting for motors and other devices. In all of these applications, the WLCA2-2 works on the principle that when a mechanical or electrical force is applied to the actuator contact, a link mechanism is activated, causing the movable contact block to make or break an electrical connection.

Application Fields

The WLCA2-2 can be used in a wide range of applications and industries, some of which include:

• Industrial machinery, like pumps and fans
• Home automation systems
• Construction industry
• Food and beverage production
• Automotive industry
• Robotics
• HVAC systems

Working Principle

The WLCA2-2 works on the principle of snap action, and it contains a sensing element that moves in order to actuate the contacts. The sensing element, or actuator, can be a plunger, roller lever, or a momentary toggle. When the actuator is actuated, it trips the link mechanism and activates the lever of the switch. This causes the movable contact block to make or break the electrical connection. The link mechanism also resets the actuator to its original position.The WLCA2-2 is designed to be highly sensitive and has adjustable contacts for various settings. The adjustable contact settings allow for the switch to be tailored to specific applications, ensuring accurate sensing and operation in any situation that requires a snap action limit switch.The WLCA2-2 is designed to operate in a variety of environmental conditions and is rated for use in temperatures ranging from -5°C to 40°C. It also has a dust-tight design to prevent the ingress of dirt and other particles.

Conclusion

The WLCA2-2 is a versatile, snap action limit switch that is suitable for a wide range of application areas. It is designed to be highly sensitive and is rated for use in a wide range of temperatures. It is easy to integrate with existing systems and devices and can be used for various functions, from limit setting to operating relay contacts.

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