DC5V Zeitverzögerung Relais Modul Ausschalten Trigger Zyklus Timing Schaltkreis Schalter LCD
6,13 €
P7: Signal hold function: The signal is maintained, the timing is cleared, and the relay conduction; when the signal disappears, the relay disconnects after the timing OP; during the timing, there is another signal and the timing is cleared;.
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