NP0115HG03NN

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Pushbutton Switches are commonly used for on/off switching and for control functions. They provide an easy and effective way to open and close power circuits. NP0115HG03NN is an 8 mm panel mount pushbutton switch which is widely popular due to its simple and efficient working principle.

The device has 3 contact types namely Normally Closed (NC), Momentary Normally Closed (MNC) and Normally Open (NO). NP0115HG03NN is typically configured for MNC operation which allows for short-term circuit connection. The contact return force can be adjusted by varying the operating pressure of the switch using a rotary adjustment knob.

The device has an IP40-Protection rating, meaning it is resistant to the ingress of objects with a diameter greater than 12mm. It also provides an insulation resistance of >100MΩ, ensuring reliable performances and extended longevity. The device withstands up to 10A of switching current and 250V of switching power.

The versatile device can be widely used in many applications, making it a preferred solution in household devices and industrial control systems. In household electronic devices, it is used to implement basic control functions such as power on/off, reset, volume control. It is also used widely in industrial control systems, such as machinery safety control, precision control equipment and HVAC systems.

At a deeper level, NP0115HG03NN works by providing a physical mechanism between 2 sets of contacts that form an electrical circuit. The contacts are constructed with a conductive material, typically copper or gold alloys, which help form an electrical bridge between the contacts. When the switch is activated, the contacts will close, allowing the current to flow and the circuit to be completed. On the other hand, when the switch is deactivated, the contact within the switch will open and the circuit will no longer be completed.

This pushbutton switch is an ideal choice for applications that require simplicity and reliability. Its easy operation, wide range of contact types and IP40 rating ensure it its place as a reliable and versatile switch for many applications.

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