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5V/12V/24V 8 Channel Optocoupler Relay Module Board with High/Low and Trigger Power Indicator Light(24V): Amazon.com: Industrial & Scientific
Relais 12v 2 Wechsler, 12v Relais Modul Platine mit Optokoppler, Relaismodul 12v 2 Kanal, 2 Kanal Relais Modul 12v, High Und Low Level Trigger für Die Steuerung Von Sps Automatisierungsgeräten (12v) :
5V/12V/24V 8 Channel Optocoupler Relay Module Board with High/Low and Trigger Power Indicator Light(24V): Amazon.com: Industrial & Scientific
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Amazon.com: [2-Pack] DC 12V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger : Industrial & Scientific
Amazon.com: NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (3.3V to 12V) : Industrial & Scientific
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5-12V 30A Hohe Energie Eingang Relais Modul Optokoppler Isolation : Amazon.de: Baumarkt
Amazon.com: HiLetgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger : Industrial & Scientific
Amazon.com: HiLetgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger : Industrial & Scientific
HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V : Industrial & Scientific - Amazon.com
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Hailege 2pcs 12V 1 Channel Relay Module Relay Switch With Optocoupler Isolation Support High or Low Level Trigger : Amazon.de: Baumarkt
5 Stück 1 Kanal Relais Modul mit Optokoppler, 1-Way Relaismodul, 5V/12V/24V High und Low Trigger Erweiterungsplatine mit LED-Warnlampe, Relaismodul Bord Schild Relay-Module für Arduino (12V) : Amazon.de: Elektronik & Foto
5 Stück 1 Kanal Relais Modul mit Optokoppler, 1-Way Relaismodul, 5V/12V/24V High und Low Trigger Erweiterungsplatine mit LED-Warnlampe, Relaismodul Bord Schild Relay-Module für Arduino (12V) : Amazon.de: Elektronik & Foto
Amazon.com: NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (3.3V to 12V) : Industrial & Scientific
Amazon.com: Optical Isolator Module, 24V Voltage Level Current Converter Module 80KHz 1-Channel Optocoupler Photoelectric Optoisolator 12V PNP NPN Signal Converter PC817 Optocoupler Optoisolator : Electronics