HEXIN RS232 To RS485 Serial Port Data Interface Adapter Converter 1.2KM 3 Bit Wholesale

HEXIN RS232 To RS485 Serial Port Data Interface Adapter Converter 1.2KM 3 Bit Wholesale
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EMPTY
sku: 1005004654840379
$5.30+3%
$5.44
Shipping from: China
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