Specification Brand : Murphy by Enovation Controls BulletPoint : The 20PW7-150 Water Pressure Swichgage is a 2" dial, diaphragm-actuated pressure-indicating gage with a built-in electrical limit switch. This dual-scale instrument is designed specifically to monitor water pump pressure and features a lockout button and a range of 0-150 psi. BulletPoint1 : Product Type: Normally Open N/O Adjustable Pressure Switch 1/8-27NPT Set at 4 PSI Highest to 7PSI BulletPoint2 : Normally Open Adjustable Pressure Switch Compatible with Hobbs 76575-4 BulletPoint3 : Adjustable Pressure Switch Normally Open Compatible with Honeywell M4006-4 BulletPoint4 : Adjustable Pressure Switch N/O Compatible with CAT 4D-4785 2Y-4439 2Y4439 BulletPoint5 : It Is a Replacement Part, Not Original Part. But It Can Work Good For You CircuitType : N ConnectivityProtocol : X-10 ConnectorType : Plug In ControllerType : Ring CoolingMethod : Air CurrentRating : 1 amps ExternallyAssignedProductIdentifier : 7436829204818 ExternallyAssignedProductIdentifier1 : 734697698195 ExternallyAssignedProductIdentifier2 : 0734697698195 IncludedComponents : Adjustable Pressure Switch InternationalProtectionRating : IP00 ItemName : Murphy by Enovation Controls 20PW7-150, 2" Water Pressure Swichgage w/Lockout, 0-150 psi (05703154) ItemPackageDimensions_Height : 7.8994 centimeters ItemPackageDimensions_Length : 7.1882 centimeters ItemPackageDimensions_Width : 7.1882 centimeters ItemPackageQuantity : 5 ItemTypeKeyword : electronic-pressure-switches LowerTemperatureRating : 1 degrees_celsius Manufacturer : Murphy by Enovation Controls Material : Plastic Material1 : Polycarbonate Material2 : Alloy Steel Material3 : Copper Material4 : Brass ModelName : Gonetre12506gv7gm ModelNumber : 76575-4 4D-4785 2Y-4439 MountingType : DIN Rail Mount NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPositions : 1 OperatingVoltage : 1 volts OperationMode : ON-OFF PackageLevel : unit PartNumber : 20PW7-150 (05703154) ProductDescription : The 20PW7-150 Water Pressure Swichgage with lockout, is a 2" dial, diaphragm-actuated pressure-indicating gage with a built-in electrical limit switch, which is used for tripping alarms and/or shutdown devices. This dual-scale instrument is designed specifically to monitor water pump pressure and has a range of 0-150 psi (1.0 MPa) [10 bar]. The gage mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break-resistant lens and a polished, stainless steel bezel help protect this rugged instrument. Accuracy and protection from moderate overpressure is assured by a unique, unitized diaphragm chamber. A built-in pulsation dampener helps eliminate pointer flutter and is removable for cleaning. On the 20PW7-150, the low limit contact can be by-passed on start-up by pushing the lockout button. It holds the pointer away from the shutdown contact while the engine starts. The lockout will disengage automatically on rising pressure. Additionally, the gage pointer acts as a pressure indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact. Contacts are grounded through the case and have a self-cleaning motion to ensure electrical continuity. The 20PW7-150 Water Pressure Swichgage was specifically designed to protect engines and equipment in oil field, marine, irrigation, construction and trucking applications by monitoring water pump pressure. This popular instrument features a beryllium copper diaphragm, a 1/8-27 NPTM brass process connection, and exceeds SAE standards. ProductSiteLaunchDate : 2019-10-23T21:39:01.310Z Style : 40-60 Psi SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SwitchType : Pressure Switch SwitchType1 : Pressure Switch SwitchType2 : Temperature Switch TerminalType : Screw UnitCount : 1 UpperTemperatureRating : 1 degrees_celsius