| Item Description | Small compact thermostat STS 011, AC 120-250, DC 24-72 / ·thumbwheel setting dial ·small hysteresis ·high switching capacity ·anti frost assurance ·optimized housing for better air flow the mechanical thermostat is a two state regulator with small hysteresis. The setting wheel has an anti frost assurance. The housing ensures an optimized air circulation around the BIMETAL. STS 011: Thermostat (NO); Contact maker for regulating of filter fans and heat exchangers or for switching signal devices when temperature limit has been exceeded. The contact closes when temperature is rising |