Temperature controller with opener, central piece, rocker switch and LED Berker S.1 / B.3 / B

room temperature controller with opener, central piece, winder and LED Berker S.1/B.3/B.7 polar white, shiny - with imprint - regulating knob with temperature range limitation - with in/off switch and control LED for one - with thermal return - with separate connection for night reduction - for example for adjusting drives closed without current - without spreading claws - with plug clamps 5 - 30 °C, 50/60 Hz rated voltage 250 V~ switching current 10 A inductive. 4 A switching temperature difference about 0.5 °C night reduction about 4°C neutral conductor required! When the set temperature is reached, the contact opens.