WLH2-1

Snap Action, Limit Switches

The WLH2-1 application field is a type of snap action or limit switch. These switches are one of the most popular types of industrial switches used for a range of applications. They are capable of withstanding a variety of environmental conditions and are available in different sizes and shapes.

Working Principle

The working principle of these switches involves two contact blocks, an actuator, and a mechanism that turns the switch on and off. The first contact block is in an idle position when the switch is not activated. When the actuator is pressed, it engages the second contact block, which triggers the switch, activating the electrical circuit. The switch stays in the ‘on’ position until the actuator is released.

The actuator is designed to be pressed at specific points, known as the ‘closed’ and ‘open’ positions. When the actuator is pushed in the closed position, the contact block presses against the catch, which causes the switch to shift to the open position. When the actuator is released, the contact block returns to the idle position and the switch is shifted back to the closed position.

These switches come in a range of different types, including those with roller lever actuators, those with lever actuators, and those with plunge actuators. There are also models which have a combination of these three types of actuator.

Advantages of WLH2-1 Switches

The WLH2-1 switches are reliable and can withstand a range of environmental conditions. These switches are also very versatile, as they can be used in a variety of applications. They are also easy to install, as they are available in a range of sizes and shapes.

Additionally, these switches are cost-effective, as they have a long lifespan and require little maintenance. This makes them ideal for applications where a switch needs to be used for a long period of time. Additionally, these switches are resistant to corrosion and vibration, making them suitable for use in harsh environments.

Conclusion

The WLH2-1 snap action or limit switch is a popular choice of switch due to its reliability, durability, and cost-effectiveness. It is a versatile switch that can be used in a variety of applications, and is resistant to corrosion and vibration. Additionally, it is easy to install and requires minimal maintenance, making it an ideal solution for many applications.