DC 12V Time Digital Delay Relay LED Trigger Switch Programmable Module W/Buzzer
ab 5,73 €
When the power is turned on, the trigger signal is received, the countdown starts, and the relay works. DC 12V Relay and Case. Signal input optocoupler isolation, strong anti-interference ability. Source: DC4V ~ 20V (positive trigger common power button, PNP sensors, PLC signals, etc.).
Jetzt bei Ebay:
