YB25NKW03

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Pushbutton switches are an essential part of any electronics system, providing the ability to control electrical circuitry in a simple and reliable way. The YB25NKW03 is a popular pushbutton switch, used in a variety of applications. This article will discuss the application field and working principle of the YB25NKW03.

The YB25NKW03 is a latching type pushbutton switch, which means that it must be pressed twice to perform two different functions. The first pressing activates one circuit, while the second pressing activates a different circuit. This makes the YB25NKW03 particularly suitable for applications where two circuits need to be operated simultaneously.

The YB25NKW03 is used in a variety of applications, including security systems, industrial machinery, vending machines, and home automation. In a security system, the YB25NKW03 might be used to activate an alarm. When the switch is first pressed, it activates an alarm mechanism. When the switch is pressed again, it deactivates the alarm. In an industrial application, the YB25NKW03 could be used to control a machine, allowing it to be turned on and off with the press of a button.

The YB25NKW03 is a four-terminal pushbutton switch, meaning that it has four different electrical connections. These connections allow the switch to control two different circuits, one when it is pressed the first time and one when it is pressed the second time. The first connection is the common terminal, which is connected to both circuits and acts as a ground. The second connection is the normally closed (NC) terminal, which is connected to the first circuit and is activated when the switch is pressed. The third connection is the normally open (NO) terminal, which is connected to the second circuit and is activated when the switch is pressed the second time. The fourth connection is the power supply terminal, which supplies power to the switch.

The YB25NKW03 is designed to be used in a variety of environments. It is UL rated for temperatures ranging from -40°C to 85°C and can withstand up to 10A at 30V. The switch is also waterproof, rated at IP67, and can withstand immersion for up to 30 minutes in 1m of water.

The YB25NKW03 also has a variety of features that make it suitable for a range of applications. It has an adjustable reset time, which allows the user to adjust the amount of time needed for the switch to reset after the second press. The switch is also low profile, meaning that it does not protrude from the panel it is installed in. This makes the YB25NKW03 a great choice for applications where space is limited.

In conclusion, the YB25NKW03 is a versatile, reliable, and durable pushbutton switch, suitable for a variety of applications. It is designed to be used in demanding environments and can withstand high temperatures and immersion in water. Its adjustable reset time and low profile design make it a great choice for applications where space is limited.

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