Copreci, the global manufacturer of components for gas appliances introduces its latest development in gas safety for gas hob, the Main Switch system. This system allows the user the automatic shut off of gas supply; using a single button the user can cut the gas flow immediately. It´s very useful in case of accidents, to avoid manipulation of children or during long-term absences. Thanks to its special design, the main switch can be installed both in free-standing or built-in cookers.