Thermostats 4 pins Thermostats 4 pins Technical ParametersElectric Parameters: AC125V 15A/5A; AC250V 5A/10A/16A; AC277V 16AOperating Temperature: -30°C~270°CTemperature Difference: Min5°C Normally 15°C~25°CTolerance: Min±3°C Standard ±5°CWorking Life: more than 100000 timesResistance: ≥100MΩApplicationsBoiler Hot-water Heater, Vacuum cleaner, Duplicator, Electric Stove, Oven, Dryers, Refrigerator ...