Specification Brand : LAHTI BulletPoint : Current Monitoring Relays BulletPoint1 : The default control command is 1/2/3/4. Example: Dial 1 to control relay 1, dial 2 to control relay 2, dial 3 to control relay 3, dial 4 to control relay 4; control commands can be changed any 1-4 bits. (For more details, refer to "AD22B04_4 channel DTMF controller commands setting manual "). BulletPoint2 : Operating Current: Standby 11-13 MA, 1 relay "open" 44MA, 2 relays "Open" 77MA, 3 relays "Open" 110MA, 4 relays"open" 140MA. BulletPoint3 : Eight modes of operation: Non-locking (Momentary ), self-locking (Toggle), inter-locking(Latch), 5/20/60/120/250-second delay. BulletPoint4 : Working voltage DC 12V, this signal decoder relay ahs reverse polarity protection which can extend the service life. BulletPoint5 : If you have any questions about this signal decoder, please feel to contact us, we will solve the problem for you as soon as possible, and welcome your purchase. Color : One Color CurrentRating : 10 amps ExternallyAssignedProductIdentifier : 9305509897740 ItemName : LAHTI HFKA 012-1ZSPT(555) HFKA-T 012-1ZT(224)(377) HFKA 012-1ZST (KA-1C-12V-25A) Relay 5pins 1Pcs (Size : HFKA-T 012-1ZT(224)) ItemPackageDimensions_Height : 13.3 centimeters ItemPackageDimensions_Length : 2.5 centimeters ItemPackageDimensions_Width : 8.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : current-monitoring-relays Manufacturer : LAHTI Material : Plastic MaximumSwitchingCurrent : 10 amps MaximumSwitchingVoltage : 12 volts MeasurementSystem1 : Imperial MeasurementSystem2 : Metric ModelName : NuNeth ModelNumber : SZR-MY4-N1 NumberOfItems : 1 OperationMode : Automatic PartNumber : LAHTI ProductDescription : Current Monitoring Relays HFKA 012-1ZSPT(555) HFKA-T 012-1ZT(224)(377) HFKA 012-1ZST (KA-1C-12V-25A) Relay 5pins 1Pcs ProductSiteLaunchDate : 2023-10-07T12:29:28.343Z Size : HFKA-T 012-1ZT(224) SpecificationMet : Ma SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 39122300