Features: High-performance switching KTS 011: thermostat (normally open); Manufacturer of for the regulation of fans with filters and heat exchangers for the change of signal designed when the temperature limit has been exceeded. Temperature difference switch:7 K ( 4 K tolerance) Sensor element:thermostatic bimetallic ❀ High-performance switching ❀ KTS 011: thermostat (normally open); Manufacturer of for the regulation of fans with filters and heat exchangers ❀ for the change of signal designed when the temperature limit has been exceeded. ❀ Temperature difference switch:7 K (± 4 K tolerance) ❀ Sensor element:thermostatic bimetallic