WLNJ-20

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WLNJ-20 is a type of snap action limit switch, a type of device commonly used to bridge an electrical circuit. It generally consists of an actuator, a movable contact, a spring and a stationary contact. When the actuator is displaced, the movable contact is also displaced and the electrical connection between the movable and stationary contact is made. The connection is held in place by the spring. When the actuator is released, the movables contact returns to its original position and the connection is broken. In other words, the switch closes when the actuator is activated, and opens when the actuator is released.

The WLNJ-20 is a simple and cost-effective snap action limit switch. It is designed with a durable plastic housing for longevity and maximum protection in a wide range of operating environments. The switch is equipped with a 1.43″ diameter actuator, which has a range of 0.53″ to 0.79″, depending on the application. The contact rating is 250VAC, 5A.

The WLNJ-20 has a wide variety of applications in industries such as automotive, HVAC, machine control and appliances. It can be used in many different applications, including as a safety switch and as a control switch in automatic machines. It is also used to monitor doors, windows, lids and other motion control systems, as well as to control temperature and pressure.

The WLNJ-20 uses a mechanism of action referred to as hammer action. When an external force is applied to the actuator, a plunger inside the switch is driven forward, pushing the movable contact against the stationary contact. This action then opens and closes the switch, allowing the user to monitor the situation in the connected circuit. In addition, the switch is protected from dust and moisture to assure reliable operation during the switch’s lifetime.

The WLNJ-20 is a versatile and reliable snap action limit switch. It is designed to provide maximum protection and durability in a wide range of applications. The switch is easy to install and use, and its flexible design makes it suitable for a variety of applications. Its longevity ensures that it is able to provide reliable operation over a long period of time.

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