Specification Brand : Jameco ValuePro BulletPoint1 : Product Type: DC-AC Solid State Relay BulletPoint2 : Contact Form: SPST BulletPoint3 : Contact Voltage: 24 VAC to 280 VAC BulletPoint4 : Contact Current: 10 A BulletPoint5 : Control Voltage: 4 VDC to 32 VDC Color : One Color ConnectorType : Screw Terminals ExternallyAssignedProductIdentifier : 00840406205964 IncludedComponents : 1 x unit ItemName : Jameco ValuePro Solid State Relay 24-280VAC 10A 4-32VDC Control Voltage SPST Screw Terminals ItemPackageDimensions_Height : 16.5 centimeters ItemPackageDimensions_Length : 4.4 centimeters ItemPackageDimensions_Width : 13.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : solid-state-relays Manufacturer : Jameco ValuePro Material : Copper ModelName : CONTIA ModelNumber : CONTIA MountingType : DIN Rail Mount NumberOfBoxes : 1 NumberOfItems : 1 NumberOfTerminals : 3 OperationMode : Automatic PackageLevel : unit PartNumber : KD20C10AX ProductDescription : Relays LCTC NC&NO single phase solid state relay DC to AC 10DA25DA40DA Model SSR-1DA25AK Control DC to AC Load Current 10A,25A,40A Control Voltage 3-32VDC Max Input Current 25mA Output Voltage 24-480VAC Operation Temperature -20 to +75 Max off-state leakage current2mA on-state voltage 1.5V Certificates CE STEP 1: Choose a correct control Mode AA- AC Control AC DA- DC Control AC DD- DC Control DC VA-Control and Adjust STEP 2: Choose a correct type Current of Equipment/Ratio = Current of SSR PS: The Ratio depend on the kind of your loading equipment. Resistive load :70%, Inductive load:20%,Capacitive load:10%. STEP 3: Choose a suitable heat sink. During the useage of SSR, it will give out a lot of heat, so in order to extend the life of your SSR, please install a heat sink , also if the current is over 60A,the cooling fan also required. PS: Our Heat Sink include 2 screws (for install heat sink) and a pack of thermal compound (is applied to the bottom of the SSR) ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2023-12-19T14:30:50.457Z Size : DC-AC 40A SpecificationMet : CE SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 39121400