Specification Brand : Crydom BulletPoint : Price For: Each Operating Voltage Min: 48VAC Operating Voltage Max: 660VAC Control Voltage DC Max: 32VDC Contact Configuration: (Not Applicable) Load Current: 25A Switching Mode: Zero Crossing Output Device: SCR RoHS Compliant: Yes BulletPoint1 : [Humanized Interface Design]This 4 Channel Relay Module with Humanized interface design, all interfaces can be directly connected through the terminal , very convenient. Four fixing bolt holes are provided. Standard interface that can be controlled directly by microcontroller (, 8051, AVR, , DSP, ARM, ARM, MSP430, TTL logic) BulletPoint2 : [Fault-tolerant Design]This 4 Channel Relay Module with Fault-tolerant design,even if the control line breaks,the relay will not move. Power indicator light (green), 4-way relay state indicator light (red). BulletPoint3 : [Stable Performance]The Relay Board adopt patch photocoupler isolation, strong driving ability, stable performance. current is 5mA. The module can be high or low by a jumper setting .The module uses genuine quality relay, normally open interfaces. BulletPoint4 : [after-sales service]As a responsible seller, we promise that Money Refund/ New Replacement and within 24h online answer to your any questions. If your have any product issues, please do not hesitate to us. We will satisfy you with our professional product and service! Sincere thanks for your support! BulletPoint5 : [More Choice] Relay module operating voltage is 5V,12V,24V for choice. Each of the module can be triggered by the high level or low level through a jumper setting. ConnectorType : Screw CurrentRating : 25 amps ExternallyAssignedProductIdentifier : 7411122590370 ExternallyAssignedProductIdentifier1 : 0748018923958 ExternallyAssignedProductIdentifier2 : 748018923958 ItemName : Sensata/crydom SSR, Panel Mount, 660Vac, 32Vdc, 25A - 84134110 ItemPackageDimensions_Height : 11.4 centimeters ItemPackageDimensions_Length : 1.9 centimeters ItemPackageDimensions_Width : 7.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : solid-state-relays Manufacturer : Sensata/Crydom Material : Copper MaximumSwitchingCurrent : 25 amps MaximumSwitchingVoltage : 32 volts MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric ModelNumber : 84134110 MountingType : Panel Mount NumberOfItems : 1 OperationMode : Automatic PartNumber : 84134110 ProductDescription : SSR, PANEL MOUNT, 660VAC, 32VDC, 25A; Contact Configuration:-; Load Current:25A; Operating Voltage Max:660VAC; Relay Mounting:Panel; Relay Terminals:Screw; Switching Mode:Zero Crossing; Operating Voltage Min:48VAC; Product Range:- RoHS Compliant: Yes ProductSiteLaunchDate : 2019-04-17T16:47:03.992Z SpecificationMet : RoHS SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 39122300 Voltage : 24 volts Wattage : 660 watts