Specification Amperage : 20 amps Brand : Hubbell BulletPoint1 : The product type is Locking Devices, Twist-Lock, Watertight Safety Shroud, Male Plug, 3-Phase Delta 480V AC, 3-Pole 4-Wire Grounding, L16-20P, Screw Terminal, Black and White BulletPoint2 : It is manufactured in United States BulletPoint3 : It is manufactured by WIRING DEVICE-KELLEMS BulletPoint4 : Large Capacity: This relay module has a large enough capacity of 4M, you can use it with the actual situation. BulletPoint5 : Applicable Scenario: This relay module is suitable for secondary development learning, smart home, control, etc. If you have related needs then this one is suitable for you. Color : One Color ConnectorType : Screw ExternallyAssignedProductIdentifier : 8995586048909 ExternallyAssignedProductIdentifier1 : 783585231440 ExternallyAssignedProductIdentifier2 : 0783585231440 ExternallyAssignedProductIdentifier3 : 00783585231440 IncludedComponents : snap-plug-terminals ItemName : Locking Devices, Twist-Lock, Watertight Safety Shroud, Male Plug, 3-Phase Delta 480V AC, 3-Pole 4-Wire Grounding, L16-20P, Screw Terminal, Black and White ItemPackageDimensions_Height : 13.462 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : voltage-monitoring-relays Manufacturer : WIRING DEVICE-KELLEMS Material : Composite ModelName : QAXIOQCS ModelNumber : HBL2431SW NumberOfItems : 1 NumberOfPoles : 3 NumberOfWires : 4 PartNumber : HBL2431SW ProductDescription : Ammeters Product Name: Analog AC Voltage and Current Meter Product Model: SQ72-A V Operating Conditions: -20~+50, relative temperature85% (+5) Dimensions: 72*72mm Hole Size: 68*68mm >>Package Included 1 × Analog AC Voltage and Current Meter If you need 1000/5A 1200/5A 1500/5A please contact us!!! 5A10A15A20A30A50A for direct use Voltage Monitoring Relays ProductSiteLaunchDate : 2013-07-12T21:43:52.538Z Size : 5A SpecificationMet : Ul Listed, Csa Certified to Type 4, 4x and Type 12 StreetDate : 2017-05-15T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 39121400 Voltage : 480 volts Wattage : 9600 watts