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3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board
========== High-concerned chemical : None Theory : Electromagnetic Relay is_customized : Yes Contact Load : High Power Model Number : 1 Channel Relay Module High and low Level Origin : Mainland China Certification : None Use : General Purpose...
$23.96 Free Delivery