The LS INDUSTRIAL SYSTEMS GTK-12M 0,63-1A thermal relay is a protective device for controlling electrical motors and preventing them from overheating due to uncontrollable current, voltage, or frequency. It is designed in the METAMEC series and rated IP20, adding mechanical protection against dirt and dust. The relay can have a range of currents, up to 0.63A, and comes with auxiliary contact blocks consisting of one normally open (NO) and one normally closed (NC) contact. Ideal applications of this model include refrigeration compressors, pumps, motors, or any other electromechanical equipment where protection against excessive current is required.