3PCS 16ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board for 5V 12V 24V Relay Board Motor LED

3PCS 16ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board for 5V 12V 24V Relay Board Motor LED
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sku: 1005006053298337
$17.10+2%
$17.47
Shipping from: China
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