... appliance 1. Used in gas stove,oven, heater etc. 2.Various can be chosen 3.Production as your require Specifications ... appliance 1. Used in gas stove,oven, heater etc. 2.Various can be chosen 3.Production as your requireprotection device ... control elements, when thermocouple tips when heated by fire department, cold and heat generated due to the difference between the thermoelectric power, therefore ...