["Temperature controller temperature control switch thermostat knob Adjustable thermostat AC 250V 16A 50-300 C\nThree feet is a normally closed and a normally open function\n\nSpecifications:\nMaterial: metal, plastics, ceramics,\nRod rough: 5mm\nRod length: 50mm\nCable length: 70cm\nVoltage: ≤AC 250V\nCurrent: 16A\nTemperature: 50 ° C-300 ° C\nProduct Life:> 100,000 times\nElectric strength: AC2000V / 1min\nNormal insulation resistance: ≥100MΩ\nContact resistance: ≤50mΩ\nFor tide insulation resistance: ≥10MΩ\nTemperature response rate: ≤1.0 C / min\nMinimum Current: 200mA\n\nPrinciple of performance:\nWhen the object to be controlled temperature changes\nSo that the working fluid thermostat temperature to produce\nthe corresponding portion of the thermal expansion and contraction\nPhysical phenomena (working fluid volume change)\nTemperature sensing bellows portion communicating together produce expansion or contraction.\nThrough leverage, driven by the switch-off operation, to achieve the purpose of constant temperature.\n\nSuitable for:\nMainly used in household appliances (shower, drum-type washing machines, heaters),\nElectric equipment (stainless steel automatic water boilers, electric frying pans, food machinery, equipment),\nThe refrigeration industry (kitchen freezer, for fresh cabinet, refrigerator,\nIce machine, fish pond, cold drink machine, heating machine) with temperature control.\n\nPackage contains:\n1 set of mechanical thermostat"]