DC 5V 12V 2 Kanal Relaismodul 30A Relaisplatine Optokoppler Isolationsauslöser
ab 17,25 €
DC 5V 12V 24V 2 Channel Relay Module 30A Relay Board Optocoupler Isolation High Low Trigger Industrial Grade PCB Relay Board. Using optocoupler isolation, strong anti-jamming capability and stable performance.
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