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  • 12V LED Digital Display Timer Automation Delay Relay Programmable Module Switch

    • Item No : 294564160239
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : ai_smart
    • Current Bid : US $5.35
    • * Item Description

    • (5) NO: relay normally open interface, the relay is suspended before the suction, after the suction and short circuit with COM. (7) NC: The relay normally closes the interface, and the relay is shorted to COM before the suction is closed.
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