Jumo Built-in Thermostat EM 1 Temperature Controller (TR), Pole

The devices of the EM series are available as temperature controllers TR, temperature monitors TW, temperature limiters TB, safety temperature monitors STW (STB) and safety temperature limiters STB. In the event of a malfunction, the STB sets the monitored system to a safe operating state.Panel-mounting thermostats operate on the principle of liquid expansion, with a microswitch serving as the electrical switching element.