<p>This invention relates to the simple and low cost adaptation of thermal switch (6) elements which stop the operation of the electric motor (1) by cutting off the electric current in electric motors (1) used for activating the discharge pumps of household appliances such as washing machines and dishwashers when the electric motor (1) is overheated due to overloading as a result of the presence of foreign substances in the washing water or the locking of the rotor which may create a danger of fire.</p>