30a Relaismodul Optokoppler Isolierung High und Low Level Trigger Single Power
ab 4,10 €
Using the industry-quality ultra-small optocoupler, strong anti-interference ability. 1 5V/12V/24V 30A Relay Module. NO: The relay is normally open interface, the relay is suspended before closing, and short-circuited with COM after closing.
Jetzt bei Ebay:
