| Item Description | Small compact thermostat sto 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. Sto 011: Thermostat (NC); Contact breaker for regulating heaters. The contact opens when temperature is rising |