These devices automatically switch off the current in the controlled circuit as the pre-set temperature limit is reached, thus preventing overheating. Once the defection of the temperature regulation was repaired, in voltage-free state, the limiter / protective guard can be re-started manually.
Working temperature range: 0- 355 °C
Areas of application:

– heat-storing stoves
– saunas
– large hot water storage tanks Trouble-free operation is conditioned by proper heat transfer between the protective limiter’s sensor and the controlled medium.