Einstellbare 12V Verzögerung Timer Relais Modul DC Steuerschalter für Automatisierung
5,10 €
12V trigger delay normally open relay module, repeatedly triggering effective. Relay is dis-energized after 0 to 25 seconds. If there is always trigger, relay will keep energized until trigger disappears, then dis-energized after 0 to 25 seconds.
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