Specifications:  Material: Metal, plastics, ceramics.  Rod rough: 5mm.  Rod length: 54mm.  Cable length: 70cm.  Voltage: AC 250V.  Current: 16A.  Temperature: 50 ° C-300 ° C.  Product Life:> 100,000 times.  Electric strength: AC2000V / 1min.  Normal insulation resistance: ≥100MΩ.  Contact resistance: ≤50mΩ.  For tide insulation resistance: ≥10MΩ.  Temperature response rate: ≤1.0 C / min.  Minimum Current: 200mA.     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 Included:  1 set of mechanical thermostat