![SIIG USB to RS-232 Serial Converter USB To 4 Port Serial Part # JU-HS4011-S2 NEW 662774021454 | eBay SIIG USB to RS-232 Serial Converter USB To 4 Port Serial Part # JU-HS4011-S2 NEW 662774021454 | eBay](https://i.ebayimg.com/images/g/NdwAAOSwdpFg~GMs/s-l500.jpg)
SIIG USB to RS-232 Serial Converter USB To 4 Port Serial Part # JU-HS4011-S2 NEW 662774021454 | eBay
![Amazon.com: SIIG 4-Port Industrial USB to RS-422/485 Serial Adapter Cable with 3KV Isolation Protection (ID-SC0D11-S1) : Electronics Amazon.com: SIIG 4-Port Industrial USB to RS-422/485 Serial Adapter Cable with 3KV Isolation Protection (ID-SC0D11-S1) : Electronics](https://m.media-amazon.com/images/I/71-a+FM5RML._AC_SL1500_.jpg)
Amazon.com: SIIG 4-Port Industrial USB to RS-422/485 Serial Adapter Cable with 3KV Isolation Protection (ID-SC0D11-S1) : Electronics
![SIIG FOR Garmin RS-232 DB-9 (Serial Port) Foot Pedal to USB Converter U232-P9 4F 800000028574 | eBay SIIG FOR Garmin RS-232 DB-9 (Serial Port) Foot Pedal to USB Converter U232-P9 4F 800000028574 | eBay](https://i.ebayimg.com/images/g/3aUAAOSwQbNbPsBR/s-l500.jpg)
SIIG FOR Garmin RS-232 DB-9 (Serial Port) Foot Pedal to USB Converter U232-P9 4F 800000028574 | eBay
![For SIIG USB to Serial Value PL 2303 Supports Vista/XP/ME/98SE/2000/Win7 8 1.5M|Computer Cables & Connectors| - AliExpress For SIIG USB to Serial Value PL 2303 Supports Vista/XP/ME/98SE/2000/Win7 8 1.5M|Computer Cables & Connectors| - AliExpress](https://ae01.alicdn.com/kf/HTB1mLfJJVXXXXbeXFXXq6xXFXXXl/For-SIIG-USB-to-Serial-Value-PL-2303-Supports-Vista-XP-ME-98SE-2000-Win7-8.jpg)