44542-0020

Series:	*
Part Status:	Active

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Snap Action, Limit Switches

Snap action switch, otherwise known as a limit switch, is an electromechanical device that is used to regulate the flow of electricity in devices and equipment. The 44542-0020 is a micro switch with a 0.03A current rating and a 1/2 inch-wide plastic body. It is a device that senses the presence of an object and switches from one state to another in response to the target object\'s movement. When the target object gets close to the switch, it trips the switch and causes its contact points to close. This produces an electrical potential which can be used to activate a circuit. As the name indicates, the switch works on the principle of snap action—it is designed to quickly switch positions with an audible click. The 44542-0020 is composed of three main components: actuator, contacts, and base. The actuator contains a metal arm that moves or snaps when an object approaches the switch. The contact points are made of metal and are connected to the electrical system, allowing electricity to flow when the arm or actuator is in the "on" position. The base is the housing of the switch and contains all the necessary components. The 44542-0020 application field includes automotive industry, HVAC, lighting control, circuit control, instrumentation, medical devices and robotics. Its wide range of applications makes it a popular choice among manufacturers.The working principle of the 44542-0020 is relatively simple. When the target object approaches the switch, it trips the actuator and causes the arm to move. This movement causes the contact points to close, creating an electrical potential which can be used to activate a circuit. The switch is designed to quickly switch positions with an audible click, allowing it to be used in areas with a high degree of accuracy.The 44542-0020 is a reliable and robust electromechanical device and can be used in a variety of applications. Its snap action feature makes it a suitable choice in applications where a quick response is necessary, while its sturdy construction ensures a long life of service. Its ability to withstand a variety of environmental conditions, such as vibration, shock, and moisture, makes it a top choice for operation in extreme environments.

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