Specification AgeRangeDescription : adult Brand : ROUPWKWO BulletPoint : pls make sure the part no same as the title showed BulletPoint1 : Adjustable Range: This water pressure switch can be set between 20-40 PSI and is used to control well pump systems to prevent both low and high pressure problems. When the pressure in the water line falls below the lower setting on the pressure switch, the switch tells the pump to start. BulletPoint2 : Easy to Install: For most systems with a pressure range of 20/40 PSI, the Pump Pressure Switch 20/40 has standard 1/4" NPT female threads. Installation and setup can be accomplished in minutes, please contact us if you have any questions during the installation process. BulletPoint3 : Durable Design: The 20/40 psi pump pressure switch is constructed of heavy-duty silver-plated and stainless steel components to withstand the harsh environments found in pressure tanks and oil wells. The housing is made of high quality, high temperature resistant materials with a temperature range of -22°F to 257°F. Extended life and durability. BulletPoint4 : Reliable Protection: The 20/40PSI pressure switch features a precision pressure-sensing diaphragm and snap-action switch that ensures that the pump starts and stops only when needed to maintain consistent water pressure.By automatically regulating water pressure, this cost-effective switch helps to reduce pump wear and energy costs compared to running the pump continuously. BulletPoint5 : After-sale Service : If you have any questions about the water pump pressure control switch, please feel free to contact us and we will take all measures to help you solve the problem CircuitType : 1-way Color : One Color ConnectorType : Plug In CurrentRating : 1 amps ExternallyAssignedProductIdentifier : 7647029055258 ExternallyAssignedProductIdentifier1 : 658917973513 ExternallyAssignedProductIdentifier2 : 0658917973513 IncludedComponents : switch InternationalProtectionRating : IP67 ItemName : ROUPWKWO N20 Gear Electronic Starter 3D Printing Pinter Pen Reduction Electronic Starter Turbo Worm Full Metal Gearbox Right Angle DC 3V 3.7V 5V Slow Speed ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pneumatic-motors LightType : Non-Illuminated LowerTemperatureRating : 1 degrees_celsius Manufacturer : ROUPWKWO Material : Acrylonitrile Butadiene Styrene Material1 : Plastic Material2 : Metal ModelName : ROUPWKWO ModelNumber : ROUPWKWO MountingType : Surface Mount NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPositions : 1 OperatingVoltage : 110 volts OperationMode : ON-OFF PartNumber : ROUPWKWO PowerSourceType : Corded Electric ProductDescription : N20 Gear electronic starter 3D Printing Pinter Pen Reduction electronic starter Turbo Worm Full Metal Gearbox Right Angle DC 3V 3.7V 5V Slow Speed ProductSiteLaunchDate : 2025-05-08T01:42:38.048Z Size : One Size SpecificationMet : REACH SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SwitchType : DIP Switch TerminalType : Screw UnitCount : 1 UnspscCode : 23260000 UpperTemperatureRating : 200 degrees_celsius Voltage : 115 volts Wattage : 2400 watts