WIKA PSM01 Series Pressure Switch, 0.5bar Min, 8bar Max, SPDT Output, Relative Reading

The WIKA PSM01 screw-in pressure switches in a diaphragm or piston design open or close a circuit, depending on whether the pressure is falling or rising. An adjustment screw enables easy and convenient on-site setting of the required switch point. The model PSM01 pressure switch is suitable for applications where compressed air, neutral and self-lubricating fluids as well as neutral gases are used.

Non-repeatability of the switch point is ≤ 2 % of span
Switching functions are normally closed, normally open or change-over contact