Adjustable Water Pump Pressure Switch, 0.3-200 Bar, NO/NC

The SUCH adjustable water pump pressure switch is a mechanical pressure control switch that automatically opens or closes an electrical circuit when system pressure reaches the set point. It is available in selectable pressure ranges from 0.3–1.5 bar to 100–200 bar, with NO/NC contacts and multiple connection options for pump and water supply systems. With IP65 protection, the switch is suitable for pump control and other pressure-controlled equipment requiring mechanical pressure switching.

Note: This pressure switch controls pump operation based on adjustable pressure thresholds in water supply and industrial systems.

Feature

• Select pressure ranges from 0.3–1.5 bar to 100–200 bar to match different pump and water system pressure requirements
• Use NO/NC contacts to switch pumps or other electrical circuits when the pressure reaches the set point
• Choose diaphragm or plunger configurations according to the selected pressure range
• Connect through 1/8 NPT, 1/4 NPT, G1/8, or G1/4 threads for different piping installations
• Select NBR, FKM, EPDM, or HNBR diaphragm materials for different operating conditions
• Handle maximum working pressures up to 150 bar and maximum safety pressures up to 300 bar
• Switch electrical loads up to 4A at 250VAC or 42VDC for pump and circuit control
• Use the IP65-rated configuration for applications requiring protection against dust and water jets
• Operate from -40°C to +100°C, depending on the selected diaphragm material

Dimension (Unit:mm)