DC 5V 12V 24V 2 Channel 30A High And Low Level Trigger Relay Module PLC Automatic Control Module
2 Channel DC 5/12/24V Relay 30A Optocoupler Isolation Module High Low – Aideepen
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HALJIA 5V 30A 2 Channel High and Low Level Trigger Relay Module Intell
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2 Channel 30A DC 5V/12V/24V Relay Module Optocoupler Isolation High Low Trigger | eBay
Two 2 Channel Relay Module 30a With Optocoupler Isolation 5v 12v 24v Supports High And Low Triger Trigger For Smart Home - Relays - AliExpress