Shop a wide range of wholesale USB adapters covering USB to Rs 485, USB to Rs 232 adapters & USB to Ethernet at affordable prices.
1 Port
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 10kV Surge Protection & 3ft. USB Extension Cable
Model# USBG-232MINI
$25.95In stock
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Model# USBG-232MM
$27.95In stock
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Model# USBG-232
$27.95In stock
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Model# USBG-RS232-F12
$21.95In stock
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Model# USBG-COMi-M
$82.95In stock
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Model# CG-U3CMCF
$13.95 – $15.95In stock
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2 Port
2-Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV Surge Protection & 3 ft. USB Extension Cable
Model# USBG-232FT-1
$49.95In stock
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Model# USBG-2COM-M
$98.95In stock
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Model# USBG-123ASD
$34.95In stock
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USB C Adapters
Power Delivery Injector USB Type-C PD 2.0 Gen1 and Gen2 Super Speed USB 3.1 B Host to USB 3.1 PD Device
Model# CG-UCUSBPDB
$109.95Not in stock - Backorder allowed
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Model# USB-COMi
$87.95In stock
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Model# USBG-PSATA
$49.95In stock
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SATA Adapters
USB 3.0 to SATA or PATA Hard Drive Adapter
Model# SS-128ASD
$43.95In stock
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Model# CG-4X232FTDI
$98.95In stock
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Accessories & Power
DB9 Female 9-Pin to Terminal Block Adapter
Model# TB-DB9TO9
$16.95In stock
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Model# SS-124ASD
$43.95In stock
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Model# XC-232-C
$65.95In stock
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Model# USBG-COM-SI-M
$109.95In stock
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Model# SS-125SSD
$43.95In stock
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Model# USB-COMi-SI-M
$131.95In stock
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Model# USBG-2COMi-SI-M
$208.95In stock
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Model# USBG-RS232-P12
$18.95In stock
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Accessories & Power
DB9 F/F Serial RS232 Mini Gender Changer – Null Modem Adapter
Model# DB9-FFRS232-GC
$4.95Not in stock - Backorder allowed
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8 Port
8-Port USB 2.0 to RS-232 DB-9 Industrial Serial Adapter w/ FTDI Chipset & 15kV ESD Surge Protection
Model# USB2-8COM-M
$214.95In stock
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Model# USB-32COM-RM
$659.95In stock
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Model# SW-SATA2X4
$109.95In stock
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Model# USBG-8COM-M
$249.95In stock
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1 Port
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter w/ Surge Protection & Optical Isolation
Model# USB-COMi-SI
$98.95In stock
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Model# USB-8COM
$197.95In stock
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Model# CG-UCUSBPD
$109.95In stock
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Model# CG-16COM-MINI
$399.95In stock
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Model# CM-41042
$269.95In stock
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Model# USBG-BAY4
$139.95In stock
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Model# USB-16COM-RM
$461.95In stock
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Model# USB-8COMi-RM
$362.95In stock
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Model# USBG-422MINI
$43.95In stock
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Model# USB-4COMi-M
$197.95In stock
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Adapters
RS232 to TTL CMOS Converter Adapter
Model# US-232TTL33CON
$54.95In stock
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Model# USBG-RS232-P36
$27.95In stock
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Model# USB-16COMi-RM
$681.95In stock
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Charging Station
6 Port USB AC Charger 2.4A with Exchangeable Plugs
Model# USBG-6PTC-B1
$21.95In stock
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Model# USB3-SATA
$23.95In stock
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Model# USBG-RS232-F72
$32.95In stock
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Model# USB-COMi-TB
$69.95In stock
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Model# USBG-232MM-C
$27.95In stock
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Model# USBG-RS232-P72
$32.95In stock
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Model# 44P-SATA
$38.95In stock
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Model# USBG-HD15
$43.95In stock
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Model# USB-4COMi-SI-M
$384.95In stock
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Model# iSerial-TB5
$21.95In stock
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Model# CG-USB30ISO
$219.95In stock
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Model# UC-VGAU3A
$32.95In stock
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Model# USB-16COMi-M
$483.95In stock
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Model# CTS-IDE
$27.95In stock
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Model# USB-2COMi-M
$197.95In stock
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Charging Station
12 Outlet IEC 60320 C13 Female 19″ Rack Mount 1U Power Strip
Model# CG-12C13F1U
$43.95Out of Stock
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Charging Station
18 port USB Charging Strip for 19″ Rack Mount installs 1U
Model# CG-USB181UC
$98.95Out of Stock
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Model# UC-DiSPLYPW
$27.95In stock
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Model# USB2-4COM-SI-M
$274.95In stock
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Model# USB-8COMi-M
$307.95In stock
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Coolgear offers USB adaptors for projects in the automotive industry, industrial realm, medical field, and robotics. We have adaptors with range built for rugged engineering environments and office environments. Some of our adaptors include: