The low pressure switch will turn off pump when the water pressure drops below working level or no water. Specification: Port: 1/4 Action pressure: 0.01mpa Color: white Voltage: DC24V Package list: 1 * Low Pressure Switch Note: The actual product color may deviate from the photo due to light. The action pressure is 0.01 MPa, and when the pressure is lower than 0.01 MPa, the power will be cut off. Applicable to: reverse osmosis water system, water purifier, pure water, machine... Garosa RO Low Pressure Switch 1/4 DC 24V Shutoff Switch for Water Reverse Osmosis Pure Filter System Valve Accessories There may be a slight deviation in the measurement of product. Reverse Osmosis Tank High Pressure Switch Aquarium RO Water System 1/4 Low Pressure Switch Quick Type Push To Connect For Reverse Osmosis Booster Pump Protection P 1392 Ro Water Shutoff Simple installation, the voltage is DC24V. Wire2Wire Team Hanging Helmet Bag The action pressure is 0.01 MPa, and when the pressure is lower than 0.01 MPa, the power will be cut off.