I know this is a very simple question but I didn't find the answer. I have very less knowledge in electrical.
I want a component or a circuit or whatever, which I can attach to a heating coil so that after a specific temperature threshold, the supply should get cut off.
Ex. Suppose I am applying 120V to a resistive coil. Now it will start heating from 0 temperature (degrees) to higher... I want the supply to be cut off when the coil heats up to say 100 degree celcius.