Pressure switch (changeover)
![](../res/img/uni_lang/ET.Switch.ChangeoverContact_NEMA_l3Pressure.png)
![](../res/img/uni_lang/pneu/539757.jpg)
The switch changes over when the preset switching pressure of the pneumatic or hydraulic pressure switch is exceeded. Pressure switches are created by using a general changeover switch and setting a label.
The switch changes over when the preset switching pressure of the pneumatic or hydraulic pressure switch is exceeded. Pressure switches are created by using a general changeover switch and setting a label.