DC12V Zeitrelais LED Display Trigger Digital Schalter programmierbares Modul + Summer
ab 6,14 €
When the power is turned on, the trigger signal is received, the countdown starts, and the relay works. Signal input optocoupler isolation, strong anti-interference ability. Source: DC4V ~ 20V (positive trigger common power button, PNP sensors, PLC signals, etc.).
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