suitable for Thermostat AC 250V 16A 50-300/50-400 Degrees Celsius Knob Liquid Rising Temperature Controller NO NC for Electric Oven-YI WU CHUN HUI Specifications: Material: metal, plastics, ceramics, Voltage: AC 250V Current: 16A Temperature: 50 C-300 C / 50 C-400 C Product Life:> 100,000 times Electric strength: AC2000V / 1min Normal insulation resistance: 100M Contact resistance: 50m For tide insulation resistance: 10M Temperature response rate: 1.0 C / min Minimum Current: 200mA 50 C-300 C Rod rough: 5mm Rod length: 54mm Cable length: 70cm 50 C-400 C Rod Length:35mm Rod Diameter:6mm Cable Length:70cm Principle of performance: When the object to be controlled temperature changes So that the working fluid thermostat temperature to produce the corresponding portion of the thermal expansion and contraction Physical phenomena (working fluid volume change) Temperature sensing bellows portion communicating together produce expansion or contraction. Through leverage, driven by the switch-off operation, to achieve the purpose of constant temperature. Suitable for: Mainly used in household appliances (shower, drum-type washing machines, heaters), Electric equipment (stainless steel automatic water boilers, electric frying pans, food machinery, medical equipment), The refrigeration industry (kitchen freezer, fresh cabinet, refrigerator, Ice machine, fish pond, cold drink machine, heating machine) with temperature control. Package contains: 1 set of mechanical thermostat Please pay attention to the title and description when buying, and pay attention to the title and description when buying.