The White Rodgers 3L11-210 series bimetal disc thermostats are designed for use in a variety of appliance and HVAC applications. These thermostats feature a bimetal disc that bends or flexes in response to temperature changes, triggering an electrical contact to open or close. They offer automatic reset functionality and are constructed with an aluminum disc cup and stainless steel mounting brackets. Available in both open-on-rise and close-on-rise configurations, these thermostats provide reliable temperature control for a wide range of industrial and commercial applications.