WLD2-139

Snap action devices are a type of switches that are activated when a certain amount of force or torque is applied. They are widely used in industrial and domestic applications to trigger or reset machinery, safety systems, and electrical systems. WLD2-139 is a type of snap action devices, which can be classified as limit switches.

The WLD2-139 limit switch is a type of electromechanical switch that can be used to detect whether a physical object is in motion or not. It is known for its simple mechanical structure and reliable performance, which makes it suitable for various applications in the industrial, security, and automation sectors.

The WLD2-139 limit switch consists of two parts - the switch body and the actuator. The switch body has an internal mechanism which contains two contact points. When an external object moves, the actuator moves and this causes the two contact points to interact. Depending on the setting, the switch can either be activated or deactivated.

The WLD2-139 limit switch can be divided into two types - momentary and latching. Momentary switches are activated by a single contact while latching switches are activated by two separate contacts. Momentary switches are typically used to detect a sudden change in the environment, while latching switches are used to detect an extended period of time.

WLD2-139 limit switches can be used to detect a variety of motions, such as pressure, speed, vibration, and acceleration. They are also used in a variety of applications, such as door, window, and machine control, security systems, and industrial automation. They are usually connected to an electrical system via a cable or wire, allowing them to be monitored and controlled remotely.

The WLD2-139 limit switch is a reliable and cost-effective way to detect motion and activate systems quickly and accurately. Its simple structure and reliable performance make it suitable for a variety of applications, from small domestic uses to large-scale industrial operations. Whether used for door control, security, or automation, the WLD2-139 is an ideal choice for any situation.