AAO20A is a single-pole single-throw (SPST) switch manufactured by Eaton. It is designed for use in residential, commercial and industrial applications, providing a way to control the on/off status of an electrical circuit. This switch is typically used in single-pole applications, such as lighting, fans, pumps, HVAC systems, and more. It features reliable contacts, an easy-to-use actuator, and a strong housing to protect against debris and dust. The AAO20A is rated for up to 32 amps and can be mounted in a number of ways to fit the needs of your application.