12V W1209/W1401 Digital Thermostat Temperaturregelung Schaltermodul + Sensor
ab 3,42 €
W1209: Note : Relay output interface is a switch, when it working ,these two ports are connected, If not work, these two ports are not connected. Pls know it. Refresh rate: 0.5S. Note : Relay output interface is a switch, when it working ,these two ports are connected.
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