Room temperature controller with changeover contact and central piece Berker Q.1/Q.3 polar white, velvet- with imprint- control knob with temperature range limitation- for heating or cooling operation- e.g. for actuators closed when de-energized- with thermal feedback- without spreading claws- with plug-in terminals5 - 30 °CNominal voltage 250 V~, 50/60 HzSwitching current heating 10 A (4 A at cos phi=0.6) Switching current cooling 5 A (2 A at cos phi=0.6) Switching temperature difference approx. 0.5 °CNeutral conductor required!When the set temperature is reached, the contact changes.
