4 relay module with optocoupler, relay control panel with indicator light 12V

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Dongguan Qinghai Electronic Technology Co., Ltd.

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4 relay module with optocoupler, relay control panel with indicator light 12V

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4 relay module with optocoupler, relay control panel with indicator light 12V

Product Name Safety Relay Model number Electronic 5V DC 4-CHANNEL MODULE RELAY Model name 4-CHANNEL MODULE RELAY Package Paper carton, as customer's requirements Product performance description 4...

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