Introduction: The COONLINE 12V 30A Toggle Switch Rocker Switch Waterproof LED Blue Green is an excellent choice for those who are looking for a switch that can be used in a variety of applications. This switch is rated for 12V and has a maximum current rating of 30A. It is also waterproof, making it ideal for use in areas where moisture is present. The switch is also equipped with an LED light, which makes it easier to see in low-light conditions.