Self-healing thermal probe with activation range between 99ºC and 115ºC (Class D) mounted in a ATEX II 2G EEx-d IIC T6 box, with IP66 protection grade. Particularly suitable for installations with explosive atmospheres and exhaust ducts or zones with a presence of corrosive elements or condensing vapors. Appropriate for indoors and outdoors. Compatible with most of market conventional centrals and with HLSI analogical centrals through a zone module.