Amazon.com: SSR Solid State Relay, 100A contactless industrial relay, DC control AC, LED indicator, charging voltage 12-480VAC, power module output support, optocoupler unit : Industrial & Scientific
Amazon.com: SSR Solid State Relay, 150A contactless industrial relay, DC control AC, LED indicator, charging voltage 12-480VAC, power module output support, optocoupler unit : Industrial & Scientific
Electrely 6pcs 1 Channel Relay Module, 5V with Optocoupler Support, High and Low Level Trigger, for Arduino : Amazon.de: Business, Industry & Science
Oiyagai 4-Kanal DC 5V Relais Modul mit Optokoppler H/L Stufe Triger für Arduino: Amazon.de: Elektronik & Foto
5 V/12 V/24 V 8 Kanal Optokoppler Relais-Modulplatine mit Hoch/Niedrig und Trigger-Stromanzeigeleuchte (5 V) : Amazon.de: Gewerbe, Industrie & Wissenschaft
3V Relais Power Switch Board, iHaospace 1 Kanal Optokoppler Modul Opto Isolation High Level Trigger für IOT ESP8266 Entwicklungsboard: Amazon.de: Elektronik & Foto
3 Stück 1-Kanal 5V Relais Modul Optokoppler Hohem Niveau Auslöser: Amazon.de: Computer & Zubehör
Keenso 4 Kanal Optokoppler Relais, 5V / 12V / 24V Hoher und niedriger Trigger Optokoppler Relaismodul 4 Kanal Relaiskarte (5V) : Amazon.de: Baumarkt