A switch that contains: - a heat-resistant main body, - a button, - a lifter spring, - an ignition mechanism comprising: ∘ a conductive fixed contact having a narrow-surface structure so as to reduce the touch surface and increase contact pressure, ∘ a conductive moving contact which is provided with a surface with a radius which prevents the metal part from breaking due to bending and which enables electricity conduction by touching the fixed contact, - a top piece enabling to fix the mentioned main body to the gas tap, characterized in that: ◆ said moving contact comprises a semi-circular terminal extension having moving contact terminal ends which provides increasing the springback distance of moving contact touching end which is located between the surface with a radius and the semi-circular terminal extension, ◆ said button comprises an alignment protrusion that supports the moving contact terminal ends, ◆ wherein the moving contact is positioned such that it leans to the alignment protrusions _on the button by means of moving contact terminal ends of the semi-circular terminal extension, wherein upon compression, moving contact touching end _is drawn close to the fixed contact touching end having a narrow surface structure underneath thereof. - a heat-resistant main body, - a button, - a lifter spring, - an ignition mechanism comprising: ∘ a conductive fixed contact having a narrow-surface structure so as to reduce the touch surface and increase contact pressure, ∘ a conductive moving contact which is provided with a surface with a radius which prevents the metal part from breaking due to bending and which enables electricity conduction by touching the fixed contact, ∘ a conductive fixed contact having a narrow-surface structure so as to reduce the touch surface and increase contact pressure, ∘ a conductive moving contact which is provided with a surface with a radius which prevents the metal part from breaking due to bending and which enables electricity conduction by touching the fixed contact, - a top piece enabling to fix the mentioned main body to the gas tap, characterized in that: ◆ said moving contact comprises a semi-circular terminal extension having moving contact terminal ends which provides increasing the springback distance of moving contact touching end which is located between the surface with a radius and the semi-circular terminal extension, ◆ said button comprises an alignment protrusion that supports the moving contact terminal ends, ◆ wherein the moving contact is positioned such that it leans to the alignment protrusions _on the button by means of moving contact terminal ends of the semi-circular terminal extension, wherein upon compression, moving contact touching end _is drawn close to the fixed contact touching end having a narrow surface structure underneath thereof. ◆ said moving contact comprises a semi-circular terminal extension having moving contact terminal ends which provides increasing the springback distance of moving contact touching end which is located between the surface with a radius and the semi-circular terminal extension, ◆ said button comprises an alignment protrusion that supports the moving contact terminal ends, ◆ wherein the moving contact is positioned such that it leans to the alignment protrusions _on the button by means of moving contact terminal ends of the semi-circular terminal extension, wherein upon compression, moving contact touching end _is drawn close to the fixed contact touching end having a narrow surface structure underneath thereof.