23IOB16 16CH NPN Optically Isolated Input & 300MA Solid State Relay Output RS485 PLC IO Expansion Board DC12V 24V

23IOB16 16CH NPN Optically Isolated Input & 300MA Solid State Relay Output RS485 PLC IO Expansion Board DC12V 24V
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sku: 1005006026665235
$11.99
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