DEVIreg™ 330 is a line of simple electronic thermostats to be installed in electric cabinets with DIN rail attachment. To measure and control the desired temperature either a wire sensor (in the set) or an external indoor/outdoor air sensor must be used. The thermostat must be installed via an all-pole disconnection switch. It has a LED indicating showing standby (green light) and heating (red light) periods. DEVIreg™ 330 has a relay with 2 contact pairs - NO (normally opened) and NC (normally closed), and are supposed to be used for heating and cooling systems. Additionally, NO and NC contact pairs are not wetted by a voltage source inside the thermostats, and can be used for control systems with any voltage up to 250 V. The series is designed with thermostats in three temperature range.
DEVIreg™ 330 (60 - 160°C) is used primarily for high temperature maintenance in pipe heating systems. The thermostat has a button to adjust the temperature setting with a scale from 60 °C to 160 °C. Special high temperature silicon wire sensor in a set.