General description The 22mm Momentary Push Button Switch features a metal mushroom head design, ideal for various applications including automotive and electronic circuits. It operates on a momentary basis, meaning it is ON when pressed and OFF when released. The switch is designed for easy installation with screw terminals, eliminating the need for soldering. Technical specifications Protection level: IP66 Total length: 35.2mm Head Diameter: 30.5mm Mounting Hole Size: 22mm Switch Combination: 1 No Operation Types: Momentary Switch Rating: 3A/250VAC Head Shape: Domed Round Head Color: Red Head Material: Aluminum Alloy Usage This switch is universally compatible with 12V systems in cars, SUVs, trucks, vans, RVs, boats, and yachts. It is suitable for applications such as starter relay, horn button, and PC power switch. Important: Ensure that the current does not exceed 3 amps to prevent overheating and potential damage to the switch.