A22NN-MNM-NWA-G100-NN

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Pushbutton switches are commonly used in electronics and industrial control systems, both for comfort and safety reasons. The A22NN-MNM-NWA-G100-NN pushbutton switch is designed for applications that require the most reliable and current proofing performance. With its built-in air-gap system, it guarantees that all electrical contacts and signals are independent and open, resulting in very low to zero emission levels.

Application Field

The A22NN-MNM-NWA-G100-NN is a standard Pushbutton switch designed for high-frequency fields and signal circuits. Its low impedance contacts are ideally suited for applications such as signal switching, relay circuit short-circuit protection, control circuits, instrumentation and control, industrial control and more. The air-gap system also makes it ideal for applications where no electric arc is allowed.

Working Principle

The A22NN-MNM-NWA-G100-NN uses an air-gap switch to protect the electrical contacts and signals. This air-gap system allows it to separate each of the two electrical contact surfaces, eliminating electrical arcing that can occur in many other Pushbutton switch types. In addition, its contact resistance is kept to a minimum and invariable throughout its operating temperature range, making it a very reliable switch.

When the switch is actuated, the moving contact point moves through a notch in the stationary contact point. This movement of the contact points opens the switch and current can no longer flow. The conduction is cut off when the contact blades are pulled apart and the pins reach their pre-defined positions in the air-gap.

Conclusion

The A22NN-MNM-NWA-G100-NN Pushbutton switch is an ideal choice for applications that require the highest level of reliability and current proofing performance. Its air-gap system helps to keep electrical contacts and signals open and safe, while its low impedance contacts make it ideal for signal switching, relay circuit short-circuit protection, control circuits, instrumentation and control, and other industrial control applications.

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