1 Stück Digitalanzeige Spannungskomparator Modul Unter-/Unterspannungsschutz
9,35 €
0-99.9 seconds delay sunction and 0-99.9 seconds delay disconnection. And can customize and add other functions cording to the needs of the users. Working current: less than 50mA (when the relay is not less than 12mA, turn off display less than 3mA).
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