How do they work?
Piezo Ignitor Black 120°C.M18X1,5. RING Ø22MM Male Faston Ø2,4 MM are a type of ignition that is used in stoves and gas grills. They use the principle of piezo-electricity, which, in short, is the electric charge that accumulates in some materials in response to high pressure. They are made of a small spring-loaded hammer which, when a button is pressed creates a voltage. The sudden forceful action produces a high voltage and electrical discharge, which ignites the gas.