Specifications:With the simple structure, the radiator is easy to install.Operation temperature is between 0 to 120 degree Celsius.The Fan will kick in at the selected temperature and exchanges when the engine temperature goes back down.Item Name: Temperature ControllerMaterial: Plastic, MetalResistive Load: AC250V/16A 380V/10AInductive Load: AC250V/5A 380V/1AContact Method: S.P.D.T. Single Pole Double ThrowImpedance between Terminals: 50m or LessContact Service Life: >30000 TimesVoltage: 12VTemperature Range: 0-120 Degree CelsiusAccuracy: 42 Degree CelsiusFeatures: Easy Installation, Heat Dissipation, DurableSize: 90mm x 50mm x 50mm/3.54" x 1.97" x 1.97" (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Temperature Controller