Image is Representational - See Manufacturer Specs | Thermostat Module - 3450CM Series - Manual Reset - Solder Lug - Chassis Mount. The 3450CM82850081 thermostats module is not to be used on applications where a limit thermostat is required unless backup protection is provided. Units have been tested by UL for 1 000 cycles under load 5 000 cycles no load and are not considered limit