Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : WBTY BulletPoint1 : The medium of the switch is air with a pressure range of 0.1 to 1.0 MPa. BulletPoint2 : The switch can work normally between -5 and 60°C. BulletPoint3 : The normally closed switch has a maximum wattage of 100VA and its insulation voltage is 1500V, which is safer. BulletPoint4 : The maximum pulse number is 200 circles/minute with a maximum power of 1,000,000 circles. BulletPoint5 : High class IP54, more reliable. Color : Lower Mount 1/4" ExternallyAssignedProductIdentifier1 : 810024360017 ExternallyAssignedProductIdentifier2 : 0810024360017 ExternallyAssignedProductIdentifier3 : 00628311202458 IncludedComponents : Gauge ItemName : Pressure Switch, Adjustable Air Pressure Switch, Normally Closed, QPM11 NC Switch G1 4 Inch AC220V 48VAC DC ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-pressure-switches Manufacturer : WBTY Material : Stainless Steel MeasurementAccuracy : 3-2-3 percent ModelName : WBTYafigh51kez ModelNumber : WBTYafigh51kez NumberOfItems : 1 PackageLevel : unit PartNumber : WBTYafigh51kez ProductDescription : Technical data: Item Type:Pressure Switch Applicable medium: air Operating pressure range: 0.1 ~ 1.0 MPa. Ambient and medium temperature: -5~60°C. Working shape: adjustable pressure. Caliber: G1/4. Maximum operating current: 500mA Maximum power: 100 VA, 24 VA Maximum pulse rate: 200 circles/min. Lifespan: 1,000,000 circles Protection level: IP54.