Pump pressure switch, adjustable contact, automatic, self-priming water booster controller, G3/8 female, 220-240V

Features: 1. CORROSION-RESISTANT MATERIAL: The bottom of the switch is made of zinc alloy; cheap, low-quality products are made of plastic. The zinc alloy material is durable, corrosion-resistant, high-pressure resistant, and does not leak or seep in. 2. STABLE CONTACT: The double-contact clutch is made of silver; the contact is a flat contact, more stable than a simple circular contact. 3. STABLE AND DURABLE: Ensures the switch's strength, has stable and reliable quality, a long service life, and prevents frequent starts. 4. PRESSURE CONTROL: The pump pressure can be adjusted via the pump's pressure switch; you can set the self-adaptive pressure according to the work demand. 5. WIDE APPLICATION: Suitable for self-priming pumps, jet pumps, garden pumps, clean water pumps, etc., for driverless control. Specifications: Item Type: Pump Pressure Switch Material: ABS and Zinc Alloy Rated Voltage: 220-240V Maximum Current: 16A Pressure Range: 2.2 kg/cm²-3.0 kg/cm² 3/8 Female Thread Diameter: approx. 15 mm / 0.59 inches Application: Self-priming pump, reaction pump, garden pump, clean water pump, etc. Features: Automatically opens and closes the pump according to changes in pipeline pressure, providing driverless control. How to Use: 1. Turn on the tap frequently, increase the pressure, and turn the knob to the plus sign 1 to 3 times. 2. Turn off the water pump; if the tap does not stop, reduce the pressure by turning the knob to the minus sign 1 to 3 times. Package List: 1 x Pump Pressure Relief Valve Note: Do not use outside the current and voltage range.