8 Channel Relay Control Module with Optocoupler Isolation Support High and Low Level Trigger 5V 12V 24V

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    4.74 4.74 Piece 4.74 USD

    ¥ 33.33

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    Features:

    • Dual trigger design, use a dedicated two-way driver IC.

    • Strong resist interference, use diode continued current to protect it.

    • The relay contact part adopts double cloth line for large current, safe and reliable.

    • The input and output are 5.08mm wiring terminals, wiring is more convenient, suitable for PLC control.

    • Input terminals can be arbitrarily set high and low level, the control mode is more flexible.

    • Equipped with fixing screw hole, easy to install.

    • Each way module can be set high or low triggered by jumper.