Jumo Temperature Controller Built-in Thermostat EM 1 (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 malfunctions, the STB puts the monitored system into a safe operating state.Panel-mounting thermostats operate on the principle of liquid expansion, with a microswitch serving as the electrical switching element.