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Shop a wide range of wholesale USB adapters covering USB to Rs 485, USB to Rs 232 adapters & USB to Ethernet at affordable prices.
The USBG-232MINI Mini USB RS-232 to Serial Adapter can be utilized through an existing USB Port to work with your legacy serial connections. It’s great for newer technologies with no serial port connections.
Model# USBG-232MINI
$25.95In stock
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USB to RS232 Adapter - 6ft. Cable The USBGear 6ft. USB to RS-232 Serial Adapter features a new translucent ultra sleek and powerful design with Hi-Speed FTDI…
Model# USBG-232MM
$27.95In stock
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USB to RS485 Selectable Signals The serial adapter is designed to make quick and easy serial port expansion in a commercial or industrial environment. The USB-COMi-M…
Model# USBG-COMi-M
$82.95In stock
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USB 60W PCBA - Type-C Power Delivery and Legacy Charging with Cypress CCG3PA Chip This High Power Dual Port Industrial PCBA uses the Cypress CCG3PA,…
Model# CGL-CCG3PAv3
$32.95In stock
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USB to RS232 Adapter - Dual Port Serial The USBG-232FT-1 is a Dual Port RS-232 USB to Serial adapter that allows you to add two RS-232…
Model# USBG-232FT-1
$49.95In stock
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USB Type-C High Quality Panel Mount Cable A great solution to continuing your USB-C connection to your cabinet device. This high quality Type-C panel mount…
Model# CG-U3CMCF
$13.95 – $15.95In stock
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IDE SATA Adapter - USB 2.0 Host Universal USB 2.0 to IDE/SATA to USB Adapter kit. Supports all sizes and styles of hard drives, from…
Model# USBG-123ASD
$34.95In stock
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High-Speed USB to Serial Communication The USB to RS422 or RS485 Industrial Serial Adapter is made for tough industrial environments. RS-485 Data direction is controlled by the…
Model# USB-COMi
$87.95In stock
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SATA to IDE Adapter SATA and IDE to USB Professional Aluminum Series Universal Adapter kit. Supports all sizes and styles of hard drives, from laptop IDE drives…
Model# USBG-PSATA
$49.95In stock
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SATA Adapters
USB 3.0 to SATA or PATA Hard Drive Adapter
USB 3.0 SATA Adapter The SS-128ASD USB 3.0 to SATA adapter features a new ultra fast chip and a UL and FCC approved HIGH-Output Power Adapter. This…
Model# SS-128ASD
$43.95In 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
Type-C to B PD This power delivery injector USB Type-C adapter connects new USB-C technology devices to be added to legacy USB Type-B hosts. Supports…
Model# CG-UCUSBPDB
$109.95In stock
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Accessories and parts
DB9 Female 9-Pin to Terminal Block Adapter
Terminal Block Connector This Screw-less terminal block adapter is designed for fast and easy connection from DB9 female to spring clamp terminal block wiring for…
Model# TB-DB9TO9
$16.95Not in stock - Backorder allowed
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USB to RS232 Adapter - High Speed FTDI The CG-4X232FTDI is a 4 Port RS232 to USB 2.0 serial adapter cable that is designed for…
Model# CG-4X232FTDI
$98.95In stock
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FTDI USB to RS232 Adapter The 4-Port USB2-4COM-M USB Serial DB-9 Adapter is designed to make serial port expansion quick and simple. It instantly adds four RS-232…
Model# USB2-4COM-M
$109.95In stock
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USB to SATA Adapter The USBG-124ASD is a USB 2.0 to SATA/IDE Converter that enables the connection of both IDE/ATA/SATA hard drives through a USB 2.0 port…
Model# SS-124ASD
$43.95In stock
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USB to RS232 Adapter with FTDI This USB to Serial Dual Port Adapter converts your USB port into two 9-pin male RS-232 serial ports capable of speeds up…
Model# XC-232-C
$65.95In stock
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RS232 to USB adapter High-Speed Data The USB-COM-M is an industrial USB 2.0 to Serial Adapter with a rugged industrial-grade metal chassis, which allows it to be…
Model# USBG-COM-M
$43.95In stock
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USB to RS232 Adapter with Isolation A Single Port RS-232 serial adapter designed for rugged use to expand your serial communication through an available USB port…
Model# USBG-COM-SI-M
$109.95In stock
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USB SATA Adapter USB 2.0 to SATA and SATA II Universal Hard Drive Adapter for 1.8″ 2.5″ 3.5″ and 5.25″ HDD and Optical Drives that use…
Model# SS-125SSD
$43.95In stock
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USB Serial Adapter - Prolific Chipset For the computer users that require an RS-232 connection over a shorter cable length, this 12 inch USB to…
Model# USBG-RS232-P12
$18.95In stock
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Accessories and parts
DB9 F/F Serial RS232 Mini Gender Changer – Null Modem Adapter
Female to Female RS232 Mini Gender Changer or Null Modem Adapter for serial applications.
Model# DB9-FFRS232-GC
$4.95Not in stock - Backorder allowed
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High-Speed USB to Serial Adapter The USB-COMi-SI-M is a USB to Optical isolated RS-422/485 Serial Adapter (with Optical Isolation & Surge Protection) It is designed…
Model# USB-COMi-SI-M
$131.95In stock
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SATA Switch - Hard Drive Selector The SW-SATA2X4 4 Port SATA II / III Switch provides a high performance link between one SATA host port and…
Model# SW-SATA2X4
$109.95In stock
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Serial USB Adapter - Full RS232 Modem Control The USB-32COM-RM USB to 32 Port RS-232 Serial Adapter is designed for industrial applications and harsh environments making serial…
Model# USB-32COM-RM
$659.95In stock
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USB to DB9 RS485 Serial Isolation Isolated industrial USB to Serial port on USB connect RS-422 and RS485 devices, used in industrial environment. With RS-485…
Model# USB-COMi-SI
$98.95In stock
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USB to RS232 Adapter - High-Speed FTDI Windows 10 industrial 8-Port DB-9 RS-232 Serial Adapter with high speed FTDI Chip at 921.6Kbps. Provides for scalability with…
Model# USBG-8COM-M
$208.95In stock
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USB to RS485 Serial Adapter This 2-Port USB to RS-422/485 serial adapter allows you to add two RS-422 or RS-485 serial ports by connecting to…
Model# USBG-2COMi-SI-M
$208.95In stock
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USB to RS232 Adapter The USB-8COM is a rugged plastic USB to 8-Port RS-232 Serial adapter that allows you to add 8 additional RS-232 serial ports…
Model# USB-8COM
$197.95In stock
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USB Serial Adapter - RS232 Port Expansion Functionally there’s nothing MINI about the New CG-16COM-MINI RS232 to USB 2.0 serial adapter and its standards performance…
Model# CG-16COM-MINI
$328.95In stock
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USB Serial Adapter - FTDI Chipset The CG-RS232-F36 is a 36 inch USB to DB-9 Serial Adapter that make a single serial RS-232 connection from…
Model# USBG-RS232-F36
$27.95In stock
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RS232 to USB Adapter with 512 Byte FIFO & FTDI Our 4 port USB Serial converter is the ideal solution for various industrial communication. Users can connect…
Model# CM-41042
$219.95In stock
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Compact USB-C to A Power Delivery Backward compatible with USB 3.0 and 1.1, the USB 3.1 Power delivery adapter is compliant with Gen1 and 2…
Model# CG-UCUSBPD
$109.95In stock
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USB to Serial Adapter - DIN Rail Mount The USB-16COM-RM is a 16 Port RS-232 industrial style USB to Serial adapter, which allows the use of sixteen…
Model# USB-16COM-RM
$461.95In stock
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USB to RS232 Cable Windows 10 The USBG-4X2FTDI 4-Port USB DB-9 Serial Adapter is a rugged plastic USB to Serial adapter that allows you to add 4 RS-232…
Model# USBG-4X2FTDI
$76.95In stock
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USB Isolator The USBG-ISO-M is a rugged, industrial-grade full/low speed USB Isolator that provides high-voltage 3 kV isolation to protect the host computer and expensive…
Model# USBG-ISO-M
$74.95In stock
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FTDI USB to Serial Adapter with Switching Power Supply Industrial Grade Rack Mount 8 Port USB RS-232, RS-422, RS485 Octal Serial Adapter with Metal Case and Built-In…
Model# USB-8COMi-RM
$362.95In stock
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Factory Automation Serial Adapter The USBG-422MINI adapter has No jumper setting to set, The Mini USB to RS-422/485 Plug-in Adapter adds a RS-422 or RS-485…
Model# USBG-422MINI
$43.95In stock
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USB to RS232 - 2 Port USB Serial Adapter The USBG-2X232P1 USB 2-Port Serial Adapter allows 2 new or existing serial devices to be connected through…
Model# USBG-2X232P1
$82.95In stock
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USB to RS232 Adapter - 2500Vrms Isolation Industrial 8-Port DB-9 RS232 to USB Adapter to add eight new or additional serial devices to your system.…
Model# CM-41082
$357.95In stock
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RS485 to USB Adapter Auto Transmit A 4-Port RS-422, RS-485 adapter for serial communication that utilizes four external DIP switches for easy access to the signal…
Model# USB-4COMi-M
$197.95In stock
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USB to RS232 - Prolific Chipset The 36 inch USB to Serial DB9 adapter with Prolific Chipset (CG-RS232-P36) is meant for the shorter connections to…
Model# USBG-RS232-P36
$27.95In stock
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Adapters
RS232 to TTL CMOS Converter Adapter
RS232 to TTL CMOS Conversion Conveniently convert to TTL from RS232 with this RS232 to TTL CMOS conversion adapter, it supports standard RS232 signals and…
Model# US-232TTL33CON
$54.95In stock
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USB to RS485 DIN Rail Mount The USB-16COMi-RM is an Isolated USB to 16 Port COM Serial Adapter for RS-232 422/485 communication devices. Includes rack…
Model# USB-16COMi-RM
$681.95In stock
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Charging Station
6 Port USB AC Charger 2.4A with Exchangeable Plugs
USB AC Charger - iPad Wall Charger 34W USB AC Charger with charges up to 6 Smart Phones or charges 2 iPads or Tablet style…
Model# USBG-6PTC-B1
$21.95In stock
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USB 3.0 SATA Adapter The SATAGear USB 3.0 to SATA Adapter (USB3-SATA) allows you to connect SATA 2.5″/3.5″ and SSD HDD devices to your computer…
Model# USB3-SATA
$23.95In stock
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USB to RS232 Adapter with FTDI and Isolation The USBG-SSRS1 single port USB RS-232 Adapter fully compatible with USB 1.1 and forward compatible with USB 2.0,…
Model# USBG-SSRS1
$98.95In stock
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Gigabit Ethernet Super-Speed USB 3.1 4KV Isolated Adapter Expand or upgrade to a Gigabit Ethernet network using USB 3.1 Gen1 specifications. 4KV isolation is on…
Model# CG-31G1EA4K
$76.95In stock
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RS485 Serial Adapter for Factory Automation Adapting to new technology, the USB-COMi-TB USB to Industrial Single RS-422/485 Adapter is designed to take industrial serial communication port expansion…
Model# USB-COMi-TB
$98.95In stock
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USB to Serial Adapter - High Speed Prolific Chipset USB DB-9 Serial 72 inch RS-232 Adapter cable for connecting to serial devices without the need for…
Model# USBG-RS232-P72
$32.95In stock
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USB to RS232 Adapter - FTDI Chipset For computer users that require one new or additional RS-232 connection without the extra cable length. This cable features RX/TX…
Model# USBG-RS232-F72
$32.95In stock
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IDE to SATA Adapter The 44P-SATA is a 2.5″ 44Pin IDE Hard Drive to SATA adapter for Laptop hard drives. The 44Pin IDE (PATA) to…
Model# 44P-SATA
$38.95In stock
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Terminal Block Connector - Mini Serial RS232 This DB9 to Terminal is designed to convert the RS422/485 signals in a Micro sized package. The iSerial-TB5 DB9-Female…
Model# iSerial-TB5
$21.95In stock
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Accessories & Power
200watt 24v GaN Switching Power supply (Gallium Nitride)
200watt 24v GaN Switching Power supply. Ultra compact power supply with high power output. What is GaN? Gallium Nitride is a stable wide bandgap semiconductor…
Model# CG-GaN-200W-24V-PS
$98.95In stock
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USB C 3-in-1 adapter with VGA, USB 3.0 A and C ports Get the best of 3 worlds with this USB C adapter, it works…
Model# UC-VGAU3A
$32.95In stock
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USB Video Adapter This USB 2.0 Video Card Graphic adapter provides a unique solution by adding extra displays to a computer without using additional graphics cards.…
Model# USBG-HD15
$43.95In stock
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USB to Serial Adapter for RS422 and RS485 Applications The USB-4COMi-SI-M is a USB to Quad RS-422 485 Optical isolated serial adapter and is designed for…
Model# USB-4COMi-SI-M
$384.95In stock
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Accessories & Power
300watt 24v GaN Switching Power Adapter
300watt 24v GaN Switching Power Adapter What is GaN? Gallium Nitride is a stable wide bandgap semiconductor material with high heat capacity and thermal conductivity,…
Model# CG-GaN-300W-24V-PS
$164.95In stock
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Accessories & Power
200watt 20v GaN Switching Power Supply (Gallium Nitride)
200 Watt GAN Power Supply 20V 10Amp, Ultra small power supply with Huge power output. What is GaN? Gallium Nitride is a stable wide bandgap…
Model# CG-GaN-200W-20V-PS
$98.95Not in stock - Backorder allowed
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IDE to SATA Converter Convert older IDE hard drives to SATA with this IDE hard drive to SATA port adapter. Converts older ISD 40 Pin…
Model# CTS-IDE
$27.95In stock
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USB to RS485 2-Port Serial Adapter Support for your existing RS422 and RS485 serial devices doesn't disappear because your new computer doesn't have serial ports. The USB-2COMi-M…
Model# USB-2COMi-M
$197.95In stock
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Out of stock
Charging Station
12 Outlet IEC 60320 C13 Female 19″ Rack Mount 1U Power Strip
12 Outlets IEC 60320 C13 Female 19" Rackmount 1U Power Strip
Model# CG-12C13F1U
$43.95Out of Stock
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Out of stock
Charging Station
18 port USB Charging Strip for 19″ Rack Mount installs 1U
18 port USB Charging Strip for 19" Rack Mount installs 1U
Model# CG-USB181UC
$98.95Out of Stock
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The CG-USB30ISO is a USB 3.2 Gen 1 Super-Speed Isolation Adapter that complies with the Universal Serial Bus (USB) Specifications Revision 3.2 Gen 1 and…
Model# CG-USB30ISO
$219.95In stock
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Accessories & Power
250watt 24v GaN Switching Power Adapter
250watt 24v GaN Switching Power Adapter What is GaN? Gallium Nitride is a stable wide bandgap semiconductor material with high heat capacity and thermal conductivity,…
Model# CG-GaN-250W-24V-PS
$142.95In stock
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4 Gigabit Ethernet Ports Controlled Individually Expand your network capabilities by adding 4 individually controlled Gigabit Ethernet ports. Use your new Ethernet ports only when…
Model# CG-4P31G1EA
$120.95In stock
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Phenomenal 4K Support with USB-C to DisplayPort Adapters Looking for the ideal solution to a video display option? Our new USB C to DisplayPort adapter…
Model# UC-DiSPLYPW
$27.95In stock
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2-Port SATA III Mini PCIe RAID Card Add new SATA3 SSD and hard drives for your system with the mini RAID PCIe card, designed to…
Model# CG-S3MRC
$65.95In stock
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USB to RS232 Serial Adapter USB 2.0 Serial Adapter with Optical isolation and surge protection is available on each serial port and is individually optically…
Model# USB2-4COM-SI-M
$274.95In stock
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RS-485 Half Duplex Serial Adapter The USB-8COMi-M allows you to add 8 USB to RS-422 or RS-485 serial ports by connecting to a host USB port. Constructed from…
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: