16-48 DI NPN/PNP Digital Switch PLC IO Expansion Board with 3000VDC Optical Isolation and RS485 Modbus RTU Input Module

16-48 DI NPN/PNP Digital Switch PLC IO Expansion Board with 3000VDC Optical Isolation and RS485 Modbus RTU Input Module
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sku: 1005008654726059
$18.90+1%
$19.09
Shipping from: China
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