12V 1 Channel Optocoupler Isolation Module Isolated Board Rail Holder PLC Processors 80KHz PC817 EL817 Drive Motor Inverter

12V 1 Channel Optocoupler Isolation Module Isolated Board Rail Holder PLC Processors 80KHz PC817 EL817 Drive Motor Inverter
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sku: 1005005811153980
$0.97
Shipping from: China

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