DC6-30V One Way Delay Cycle Timer Relay Module Timing Control Switch QYF-DS01
7,72 €
P8: Signal hold function If there is a trigger signal, the timing will be cleared to zero, and the relay will keep on; when the signal disappears, the relay will be disconnected after the timing OP; during the timing period, if there is a signal again, the timing will be cleared to zero;.
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