The E-TEN1021 button switch is a type of electrical switch commonly used in various applications, including automotive systems. It features a rocker arm toggle design and has two feet for easy installation. This button switch is equipped with two gears, allowing users to toggle between different settings or functions. It provides a convenient and reliable method for controlling electrical circuits and devices. The button switch is designed with a waterproof cap, adding an extra layer of protection against moisture and ensuring its functionality even in damp or wet environments. This feature makes it suitable for outdoor or automotive applications where water resistance is essential. The E-TEN1021 switch is known for its durability and long-lasting performance. It is built to withstand frequent use and can handle moderate electrical loads, making it suitable for both industrial and consumer applications. This button switch is versatile and widely used in various industries, including automotive, machinery, and home appliances. Its rugged construction, two-gear functionality, and waterproof cap make it a reliable choice for controlling different functions or systems.