XY-WJ01 Digital LCD Display Cycle Timing Circuit Switch 1CH Delay Relay Module
8,68 €
1 x XY-WJ01 Delay Relay Module. P8: 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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