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USB 2.0 to RS232 Com Port 9 PIN Serial DB25 DB9 Adapter Cable Converter(RS232 Cable)
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  • $55.99 
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340 USB to RS232 Serial Port 9 Pin DB9 Cable COM Adapter Convertor
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  • $58.99 
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CH340 USB to RS232 TTL RS485 Isolated Serial Adapter Module Converter(USB to TTL Isolated)
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  • $59.99 
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For USB A To DB9 RS232 Serial Cable Featuring Converter For Level Shifter
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  • $194.99 
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3.6M USB to DB9 Female RS232 Serial Converter Cable with FTDI FT232RL Chip, Null Modem Crossover Cable, Cross Wiring 2RXD 3TXD
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  • $76.39 
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Direct from AJMRTC Direct from AJMRTC
USB to RS422 RS485 Serial Adapter Converter 6Pin Terminal Block Communication Cable
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  • $113.99 
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USB to RS232 Male Adapter with PL2303 Chipset, USB to DB9 Serial Converter for Windows 11, 10, 8.1, 8, 7, Linux and Mac OS,Black
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  • $29.69 
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RS232 Female serial Cable DB9 Female pair USB cable COM port USB TO RS232 Cable
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  • $12.49 
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1.8M Long Wire End,Usb-Rs485-We-1800-Bt Cable,Usb To Rs485 Serial For Equipment, Industrial Control, Plc-Like Products
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  • $21.48 
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