Description Adjustable pressure function: This water pump pressure control switch provides precise pressure control. When pressure thresholds are reached, a pressure switch with a 40-60 PSI setting range activates the electric water pump in the power circuit. Widely used: 1/4 inch internal thread, standard pump replacement switch, designed for various types of electric pumps including jet, submersible, and reciprocating pumps. Premium material: The pressure control switch is constructed with durable materials for strength and longevity. The contact opens when pressure rises, helping to extend service life. Easy to use: Water pressure control offers stable performance, motor protection, energy efficiency, and reliable long-term operation. Material: Plastic Color: Grey Package Contents: 1 x Pressure switch for pump Note: Light reflection and different displays may cause the color of the item to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.