Versatile Applications: Ideal for automobiles, cars, trucks, lawn tractors, and other machinery, this push button switch is compatible with a wide range of vehicles, offering versatility in its use for different vehicles and equipment. Waterproof and Weatherproof: With a robust design that includes waterproof and weather-saving features, this push button switch ensures smooth operation even in wet or harsh weather conditions, making it perfect for outdoor use. Easy Installation: Designed for user convenience, the push button switch is simple to install and includes all the necessary components for quick setup. Its compact design ensures that it fits perfectly into most applications. Momentary Action: The momentary action of this push button switch allows for safe and reliable engine starting. It only engages when pressed, ensuring precise control and preventing accidental activation.