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    3-Channel Optocoupler Isolation Module AC 220V Testing Module No PCB Holder NEW

    • Item No : 154550507160
    • Condition : New
    • Brand : Unbranded
    • Seller : xiumeche-0
    • Current Bid : US $4.85

    • * Item Description

    • Function:test whether AC 220V is existed;when there is 220V,optocoupler can be conductive to ground;otherwise,it is not conductive. Adaptive to connect with PLC,compatible to almost all PLC input.
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