DC 12V 24V 32ch Modbus RTU RS485 Relay Switch Board 485 Bus Remote Control Switch 32-channel PLC Expanding Board

DC 12V 24V 32ch Modbus RTU RS485 Relay Switch Board 485 Bus Remote Control Switch 32-channel PLC Expanding Board
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sku: 1005003202196403
$46.37
Shipping from: China
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