Model# USBG-232MINI
$25.95In stock
Model# USBG-232MM
$27.95In stock
Model# USBG-232
$27.95In stock
Model# USBG-RS232-F12
$21.95Not in stock - Backorder allowed
Model# USBG-COMi-M
$82.95In stock
Model# USBG-2COM-M
$98.95In stock
Model# USB-232TTLMOS-IS
$54.95In stock
Model# USBG-232FT-1
$49.95In stock
Model# USB-COMi
$87.95In stock
Model# USBG-COM-M
$43.95In stock
Model# CG-4X232FTDI
$98.95In stock
Model# USB-COMiPLUS
$65.95In stock
Model# TB-DB9TO9
$16.95Not in stock - Backorder allowed
Model# USB2-4COM-M
$109.95In stock
Model# USBG-COM-SI-M
$109.95In stock
Model# XC-232-C
$65.95In stock
Model# USB2-4COMi-SI-TB
$249.99In stock
Model# USB-COMi-SI-M
$131.95In stock
Model# 9DBMF5FT
$2.95In stock
Model# USB-COMPlus
$32.95In stock
Model# USBG-RS232-P12
$18.95EOL - Discontinued
Model# MSD-SRF4X
$219.95Not in stock - Backorder allowed
Model# CG-16COM-MINI
$399.95In stock
Model# USB-32COM-RM
$659.95In stock
Model# USB-232TTLMOS
$43.95In stock
Model# USBG-2COMi-SI-M
$208.95EOL - Discontinued
Model# USBG-4X2FTDI
$76.95In stock
Model# USB2-8COM-M
$214.95In stock
Model# USB2-8COMi-TB
$299.95In stock
Model# CM-41042
$269.95In stock
Model# USBG-4FTDI
$87.95EOL - Discontinued
Model# USB2-8COMi-SI-TB
$399.99Not in stock - Backorder allowed
Model# USBG-RS232-F36
$27.95EOL - Discontinued
Model# USB-8COM
$197.95Not in stock - Backorder allowed
Model# USB-COMi-SI
$98.95Out of Stock
Model# USBG-8COM-M
$194.95In stock
Model# US-232TTL33CON
$54.95In stock
Model# USBG-4X232P1
$126.95In stock
Model# USBG-BAY4
$139.95In stock
Model# USB2-4COMi-TB
$189.99In stock
Model# USB-8COMi-RM
$409.95Not in stock - Backorder allowed
Model# USB-16COM-RM
$461.95In stock
Model# USB-4COM
$109.95In stock
Model# CG-1PRTCANB
$80.95In stock
Model# CG-1PRTMCAN
$109.95In stock
Model# USBG-422MINI
$43.95Not in stock - Backorder allowed
Model# USB-4COMi-M
$197.95In stock
Model# USBG-RS232-F72
$32.95In stock
Model# USB-4XRS232
$97.95EOL - Discontinued
Model# CG-1PMGICAN
$137.95Not in stock - Backorder allowed
Model# USBG-RS232-P36
$27.95EOL - Discontinued
Model# CM-41082
$399.95In stock
Model# USB-16COMi-RM
$699.95Not in stock - Backorder allowed
Model# USB2-4COM-SI-M
$274.95EOL - Discontinued
Model# USBG-SSRS1
$89.95In stock
Model# USBG-232MM-C
$27.95In stock
Model# DB9-MFRS232-PP
$4.95In stock
Model# MSD-SRF2XM
$186.95In stock
Model# SG-PCIE2S422485OCTIS
$164.95Not in stock - Backorder allowed
Model# USBG-RS232-P72
$32.95In stock
Model# USB-COMi-TB
$69.95In stock
Model# USB-2CAN-M
$142.95In stock
Model# DB9PMM
$2.95 – $3.95In stock
In stock
Model# MSD-SRP4XM-PRO
$274.95In stock
Model# USB-2CAN-SI-M
$186.95Not in stock - Backorder allowed
Model# US-485TBP
$21.95In stock
Model# SA-8PX-IS
$399.95In stock
Model# USB2-16COM-M-CBL
$417.95Out of Stock
Model# SA-8PXTB
$329.99In stock
Model# CG-UHS4P485
$172.95In stock
Model# CG-1P232CAN
$129.95Out of Stock
Model# USB2-4COM-M-CBL
$109.95Out of Stock
Model# USB-16COMi-M
$583.95EOL - Discontinued
Model# USB-4COMi-SI-M
$384.95In stock
Model# iSerial-TB5
$21.95Out of Stock
Model# NCAN-2
$159.99In stock
Model# USB-COMi-PRO
$98.95In stock
Model# PCIe-8RS2
$196.95In stock
Model# SG-PCIE1S422485IS
$126.95EOL - Discontinued
Model# USB-2COMi-PRO
$164.95EOL - Discontinued
Model# CG-232485CBO
$98.95Not in stock - Backorder allowed
Model# USBG-IPcom-113
$98.95Out of Stock
Model# USBG-8X-RS232
$181.95EOL - Discontinued
Model# NCAN-1
$119.99In stock
Model# CG-2PRT4MPC
$76.95Out of Stock
Model# SG-PCIE2S422485IS
$153.95Out of Stock
Model# USB-2COMi-M
$197.95In stock
Model# MSD-SRP2XM-TBPRO
$197.95Out of Stock
Model# MSD-SRP1XM-PRO
$131.95Out of Stock
Model# DB9PMF
$2.95Out of Stock
Out of Stock
Model# PCIEMODBOX232
Original price was: $248.95.$230.95Current price is: $230.95.EOL - Discontinued
Model# SG-PCIE4S422485OCT
$197.95EOL - Discontinued
Model# USB-2COM-SI-M
$149.89In stock
Model# CG-USBISOCOM-PRO
$134.95In stock
Model# TB-DB9TO9CAN
$34.99In stock
Model# TB-DB9TO9ESD
$29.99Out of Stock
Model# MSD-SRP2XM-PRO
$164.95In stock
Model# CG-4URS232A
$76.95In stock
Model# CG-4URS232M
$49.95In stock
Model# CG-2URS232A
$60.95In stock
Model# CG-2URS232M
$38.95In stock
Model# USBG-232-C
$25.95In stock
Model# URJ4856FT
$27.95Out of Stock
Model# CG-8PCIei-SI
$329.95Out of Stock
Model# CG-8PCIe-I
$219.95EOL - Discontinued
Model# PCIMODBOX232
$241.95Out of Stock
Model# CG-RS1S
$109.95Out of Stock
Model# SG-PCIE1S422485
$82.95Out of Stock
Model# SG-PCIE2S422485
$87.95Out of Stock
Model# SG-PCIE4S422485OCTIS
$329.95EOL - Discontinued
Model# SG-PCIE8SRS422485MODIS
$659.95In stock
Model# SG-PCIE8SRS422485MOD
$412.95Out of Stock
Model# SG-PCI2S422485OCTIS
$98.95In stock
Model# USB-8COMi-M
$307.95In stock
A Serial Adapter also referred to as a serial converter or RS232 adapter is a small device that converts serial data signals into various other formats that are more widely accepted in modern technology. Serial signals are often found in modern industrial devices and older personal hardware such as PCs, printers, and scanners. The most common serial adapters are RS232 to USB Adapters which Coolgear makes many variations of. This sort of adapter comes in USB-A, USB-B, and USB-C, from 1 port to many ports. If you need to utilize your serial devices on machines that don't have serial ports, we have the serial adapter for you.