Neu DC 12V Temperaturanzeige Modul Sensor Relais Schalter Steuerung -20 bis 100°C UK
4,30 €
Refresh Rate: 0.5 S. Indicator Light Direction: Flash shows start-up delay of refrigeration or heating. Output: 1 channel relay output, capacity =20A 125VAC,20A 14VDC. keep lighting shows the relay has closed.
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