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2Pack DB9 Male Solderless Breakout Board, RS232 DSUB 9Pin Serial Terminal Block Adapter with Protective Case
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  • $35.46 
  • Free Shipping
DB25 Male Solderless Breakout Board, RS232 DSUB 25Pin Serial Terminal Block Adapter with Protective Case
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  • $25.46 
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2Pack DB9 Female Solderless Breakout Board, RS232 DSUB 9Pin Serial Terminal Block Adapter with Protective Case
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  •  
  • $35.46 
  • Free Shipping
DB25 Female Solderless Breakout Board, RS232 DSUB 25Pin Serial Terminal Block Adapter with Protective Housing
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  • $25.46 
  • Free Shipping
Meade 505 RS232 Serial Cable DB9 to RJ9 4P4C Crystal Adapter Wire Telescope PC Control Signal Cord
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  • $16.79 
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Direct from AJMRTC Direct from AJMRTC
1.8m Mini USB 5Pin Male to RS232 DB9 9Pin Female Serial Extension Cable Adapter
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  • $15.20 
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Direct from AJMRTC Direct from AJMRTC
2M 6.6FT Black USB 2.0 to RS232 DB9 Serial Cable PL2303 Chip Gold-Plated Connector for CNC Cash Register Scanner Modem Camera
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  • $22.99 
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Direct from AJMRTC Direct from AJMRTC
1M (3.3FT) Black USB to DB9 RS232 Serial Adapter Cable with Prolific PL2303 Chip, Compatible with Windows Mac Linux
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  • $14.99 
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Direct from AJMRTC Direct from AJMRTC
DTECH RS232 to RS485 Converter Serial Adapter with 4 Position Terminal Block for Long Haul Data Communication Supports 600W Anti-Surge
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  • $16.66 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
DTech RS232 to RS485 Converter Serial Communication Data Adapter with TX RX LED Indicators and Terminal Board
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  • $18.88 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
DTECH RS232 to RS485 RS422 Serial Communication Data Converter Adapter Mini-Size
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  • $18.88 
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Direct from ZFBASCENTGO Direct from ZFBASCENTGO
2Port RS232 DB9 Serial M.2 B+M Key Controller Card, SIADA15069
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2Port RS232 DB9 Serial M.2 B+M Key Controller Card, SIADA15069

Limited time offer, ends 09/11

  • Model #: C472-L10189
  •  
  • $44.46 
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2Port RS232 DB9 Serial M.2 B+M Key Controller Card, SIADA15070
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2Port RS232 DB9 Serial M.2 B+M Key Controller Card, SIADA15070

Limited time offer, ends 09/11

  • Model #: C472-L10190
  •  
  • $45.46 
  • Free Shipping