4 Kanal Relaismodul LED Digitalanzeige Zeitverzögerungsrelais DC 12V Entwicklung
11,30 €
In Use: Designed to have optocoupler, 4 channel relay, digital tube, LED light, button, RS485 and infrared receiver for working. Digital Display: The digital display enables a clear viewing on the working status, which will bring more convenience to your.
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