DC 12V 1/2/4/8 Channel Isolation DI-DO PLC IO Expanding Board RS485 Relay Module for PLC IO expansion board PTC Camera

DC 12V 1/2/4/8 Channel Isolation DI-DO PLC IO Expanding Board RS485 Relay Module for PLC IO expansion board PTC Camera
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sku: 1005007516857562
$7.35-1%
$7.27
Shipping from: China
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