Specification AgeRangeDescription : adult Brand : TOLAKO BulletPoint1 : Maximum load of normally-open port: AC 250V/10A;DC 30V/10A BulletPoint2 : Trigger current: 3mA BulletPoint3 : Working voltage: 12V BulletPoint4 : With four fixing bolt holes for easy installation BulletPoint5 : Works with official Arduino board Color : One Color CurrentRating : 10 amps ExternallyAssignedProductIdentifier : 7634178088213 ExternallyAssignedProductIdentifier1 : 3606480792199 ExternallyAssignedProductIdentifier2 : 03606480792199 ExternallyAssignedProductIdentifier3 : 00783585750255 FinishType : Painted IncludedComponents : lock ItemDisplayDimensions_Height : 0.79 centimeters ItemDisplayDimensions_Length : 79.5 millimeters ItemDisplayWeight : 0.22 pounds ItemName : Tolako 5v 16 Channel Relay Module Board for Arduino with Optocoupler Protection Works with Official Arduino Board ItemPackageDimensions_Height : 19.6 centimeters ItemPackageDimensions_Length : 2 centimeters ItemPackageDimensions_Width : 10.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : voltage-monitoring-relays ItemVolume : 1 cubic_centimeters Manufacturer : Tolako Material : Copper MaximumSwitchingCurrent : 10 amps MaximumSwitchingVoltage : 12 volts ModelName : QWZTAEOZA ModelNumber : PP-87RV-001 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 NumberOfPieces : 1 OperationMode : Automatic PackageLevel : unit PartNumber : PP-87RV-001 ProductDescription : This relay module can be used in interactive projects. This module uses 5v high-quality relay. It can also be used to control lighting, electrical and other equipment. The modular design makes it easy to expand with the Arduino board (not included). The Relay output is by a light-emitting diode. It can be controlled through digital IO port, such as solenoid valves, lamps, motors and other high current or high voltage devices. ProductSiteLaunchDate : 2016-07-11T08:21:34.508Z Size : 5V SpecificationMet : Ma Style : Compact SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 39122300 Voltage : 380 volts_of_alternating_current Wattage : 2000 watts