... 4 certifications:QC UL VDE TUV SGS KSD Thermostat for Delonghi,Sacco,Electrolux Coffee machineDetailed Product DescriptionStable performance, ... action generates caused by internal stress due to heating; open/close the contact point; disconnect/connect ... bread baker, dishwasher, dryer, sterilizing cupboard, micro-wave oven, electric heating coffee pot, electric cooker, refrigeratory, air-conditioner, ...