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Pressure switch 901..Ex Prescal

with adjustable switching pressure for Ex zones 0, 1, 2 and 21, 22

Adjustable pressure switch monitoring overpressure, vacuum or differential pressure of liquid and gaseous – also aggressive – media.
The pressure switch uses a scaled adjustment knob to enable the adjustment of trip and reset pressure without the use of a screwdriver.

Click here for product datasheet

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