- HP-1 Pressure Switch
- HP-5 High Pressure Switch
- HP-4 Vacuum Switch
- HP-3 Extended Duty Pressure Switch
- HP-2 Pressure Switch
- AFS Pressure Switches (12-2500 Pa)
- PL05 Pressure Switch (40-800 Pa)
- PL04 Pressure Switch (37-8500 Pa)
- PL06 Pressure Switch (15-2500mbar)
- PL07 Pressure Switches (20-2500Pa)
- PL03 Vacuum Pressure Switch (10-800 mbar)
- PL02 Pressure Switch (5-1000 mbar)
- PA03 Air Pressure Switch
- PS04 Water Pressure Switch
- PS03 Water Pressure Switch
- PS02 Water Pressure Switch
- PS01 Water Pressure Switch
- PA04 Air Pressure Switch
- PA02 High Air Pressure Switch
- PA01 3-Phase Air Pressure Switch
- Air Pressure Switch
- PL01 Low Pressure Switch (5mbar-300mbar)
- WS-1 Water Level Switch
- HS-2 Air Switch (20-800 mbar)
- HS-1 Air Switch (20-1000 mbar)
PL01 Low Pressure Switch (5mbar-300mbar)
The low pressure switch is designed as an economical interface between pressure systems and printed circuit boards. This switch can be used as a gauge or differential pressure switch with almost no hysteresis. It is applied to detection both positive and negative pressure. Features of this Low Pressure switch include a body design that allows the pressure ports to be rotated, various terminal styles including wire leads.
Technical Data
Model | PL01 | |
Electrical Function | 1 pole NO | |
Switch Rating | 250 mA 250 V | |
Temperature | -10~+90C | |
Electrical Connections | Solder pins 1.0 mm; wire leads with different insulation, length and socket | |
Pressure Range | Pressure:5~ 300 mbar (1mbar=100Pa) | |
Sample Line Connections | Inlet 4.0 mm for tube connection | |
Medium | Non hazardous gas only | |
Fixing Methods | Soldering on PCB | |
Material | Cover | PA 66 |
Base | PBT | |
Adjust Screw | PA 66 | |
Contact Carrying Parts | Brass Silver Plated (Gold plating on request) | |
Membrane | Silicone (Nitrile, EPDM, Perbunan on request) | |
Note: 1mbar = 100 Pa 1 in/H2O= 249 Pa

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