PTC Cartridge Resistors (Positive Temperature Coefficient) are smart heating elements produced with special ceramic materials whose resistance value increases as the temperature increases. Thanks to this feature, it operates at a constant temperature and eliminates the risk of overheating. It offers the advantages of energy saving, safe use and long life. It is generally used in plastic molding, laboratory devices, industrial machines and automation systems. It is an efficient heating solution with its compact structure and fast heating feature.