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    3/4 Channel Optocoupler Isolation Module Opto-isolator H/L Level Module NEW

    • Item No : 353643127766
    • Condition : New
    • Brand : GCSUPERMARKET
    • Seller : gc_supermarket
    • Current Bid : US $5.72

    • * Item Description

    • 3 Channel Optocoupler Isolation Module. 3-Channel Optocoupler Isolation Module AC 220V Testing Module No PCB Holder. Function:test whether AC 220V is existed;when there is 220V,optocoupler can be conductive to ground;otherwise,it is not conductive.
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