DC 5V 10 channels Optocoupler isolation Relay Interface Module tigger voltage 1.8v 3.3-9v 12v 24v PLC Signal Amplification Board

DC 5V 10 channels Optocoupler isolation Relay Interface Module tigger voltage 1.8v 3.3-9v 12v 24v PLC Signal Amplification Board
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sku: 1005006057150372
$22.80+2%
$23.24
Shipping from: China
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