2 kanal Relais Modul 12V 5V 24V DC 30A Relais Bord Modul Optokoppler Isolation High Low Trigger industrie Grade PCB Board
USD 7.36USD 8.00
2 kanal Relais Modul 12V 5V 24V DC 30A Relais Bord Modul Optokoppler Isolation High Low Trigger industrie Grade PCB Board