Relay Module 1 Channel 10PCS with High Low Trigger Options and Indicators
ab 18,30 €
Quantity: 10PCS. NO: The relay normally open interface, the relay is suspended before the suction, and the short is connected with COM after the suction. High and low trigger selection. Normal Closed: The relay normally closes the interface, and the relay is shorted to COM before the suction is closed.
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