W1209 DC12V LED Digital Thermostat Temperaturregelung Schalter Sensor Modul
11,20 €
LED: Shows LL is the sensor open, showing ?. HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection. Indicator: Off The relay is switched off, Always indicate the relay is closed.
Jetzt bei Ebay:
