1 Kanal Relais Platine 10 Stück mit Optokoppler Isolation für AC DC Spannung
ab 16,62 €
Two module interface. NO: The relay normally open interface, the relay is suspended before the suction, and the short is connected with COM after the suction. 2, COM: relay common interface. Normal Closed: The relay normally closes the interface, and the relay is shorted to COM before the suction is closed.
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