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10 Pack DB9 9Pin RS232 Serial Gender Changer Coupler, Male to Male & Female to Female DB9 Serial Port Adapter Connector
Limited time offer, ends 10/08
- Model #: C24W-X6671
- $32.20 –
- Free Shipping

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BUCIER Auto Downloader Burner USB to Serial Burner Module USB to TTL Module for ESP32 ESP8266 3pcs
- Model #: B844
- $39.88 –
- Free Shipping

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UT-820E 1-port USB to RS-485/422 Serial Converter with ESD protection
- Model #: CL-UTEK-25
- $71.99 –
- Free Shipping

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6-Pack DB9 RS232 Serial Gender Changer Coupler, 9Pin DB9 Male to Male & Female to Female Serial Port Adapter for Industrial Equipment, POS Machines, PLC Controllers
Limited time offer, ends 10/08
- Model #: C24W-X6591
- $20.64 –
- Free Shipping

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6 Pack DB25 Female to Female RS232 Serial Coupler, D-SUB 25Pin Gender Changer Extender Adapter for Industrial Serial Controllers, POS, Testing Equipment
Limited time offer, ends 10/08
- Model #: C24W-X6657
- $24.14 –
- Free Shipping

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2 Pack DB37 Female to Female Gender Changer, D-SUB 37Pin Serial Cable Coupler Connector for Industrial Control, Testing & Storage Equipment2 Pack DB37 Female to Female Gender Changer, D-SUB 37Pin Seri
Limited time offer, ends 10/08
- Model #: C24W-X6651
- $21.24 –
- Free Shipping

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4 Pack DB9 Female to Female RS232 Serial Coupler, D-SUB 9Pin Serial Port Gender Changer Extender Adapter for PLC, Scanner, POS & Industrial Serial Devices
Limited time offer, ends 10/08
- Model #: C24W-X6646
- $21.44 –
- Free Shipping

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RS-232 RS232 serial to RS485/RS422 485/422 Converter
- Model #: CL-UTEK-12
- $12.99 –
- Free Shipping

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Coolgear Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out - USBG-COM-X
- Color: Black/White
- Model #: 736983902924
- $31.99 –
- $3.99 Shipping

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6-Pack DB25 RS232 Serial Gender Changer Coupler Adapters, 25Pin Female to Female & Male to Male Mini DB25 Serial Connector for Serial Devices, Industrial Controllers, POS Machines
Limited time offer, ends 10/08
- Model #: C24W-X6561
- $24.10 –
- Free Shipping

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4-Pack DB9 Female to Female Gender Changer, 9 Pin D-SUB RS232 Serial Port Coupler Adapter for Serial Communication Devices, PLC Controllers, POS Equipment
Limited time offer, ends 10/08
- Model #: C24W-X6565
- $16.39 –
- Free Shipping

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6 Pack DB9 Male to Male RS232 Serial Gender Changer, D-SUB 9Pin Serial Port Coupler Extender Adapter for PLC, POS, Testing Instruments & Industrial Equipment
Limited time offer, ends 10/08
- Model #: C24W-X6661
- $24.64 –
- Free Shipping

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6-Pack DB25 25 Pin Male to Male Gender Changer Coupler, Mini RS232 Serial Connector Adapter for Industrial PLC, POS Machines, Serial Communication Devices
Limited time offer, ends 10/08
- Model #: C24W-X6562
- $24.14 –
- Free Shipping

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90 Degree DB9 Male to Female RS232 Serial Adapter, D-SUB 9Pin Right Angle Serial Gender Changer Extension Coupler for Industrial Serial Devices
Limited time offer, ends 10/08
- Model #: C24W-X6626
- $5.40 –
- $3.99 Shipping

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BUCIER DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Macbook - 16FT
Limited time offer, ends 10/06
- Model #: 4687964286
- $48.89 –
- Free Shipping

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USR-TCP232-410s Industrial Serial to Ethernet Adapter, Dual RS232 & RS485 IP Device Server, 10/100Mbps LAN Converter with DHCP & DNS Support for Industrial Automation
Limited time offer, ends 10/08
- Model #: C24W-X7007
- $81.91 –
- Free Shipping

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Coolgear USB 2.0 to Serial High-Speed RS-232 Industrial Adapter Metal Case with Mounting Flanges
- Part Number: USB-COM-M
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Model #: USB-COM-M
- $40.99 –
- $3.99 Shipping

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Coolgear Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip
- Model #: USBG-2COM
- $49.29 –
- $3.99 Shipping

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USR-TCP232-410s Serial to Ethernet Adapter, Dual RS232 & RS485 Industrial IP Device Server, 10/100Mbps LAN Converter with DHCP & DNS Support for PLC, Sensor & Industrial Automation
Limited time offer, ends 10/08
- Model #: C24W-X7008
- $85.21 –
- Free Shipping

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USR-N540 4-Port Industrial Serial to Ethernet Device Server, RS232/RS485/RS422 to RJ45 TCP/IP Converter with Modbus Gateway, DHCP & DNS Support for Industrial PLC Automation
Limited time offer, ends 10/08
- Model #: C24W-X7015
- $101.82 –
- Free Shipping

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ADM-2813 Industrial USB to RS485 RS422 RS232 TTL Converter, FT232 Chip with Photoelectric Isolation, DIN Rail Mount Serial Adapter
Limited time offer, ends 10/08
- Model #: C24W-X7612
- $124.19 –
- Free Shipping

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- $93.99 –
- Free Shipping

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USR-TCP232-306 Industrial Serial to Ethernet Converter, 3-in-1 RS232/RS485/RS422 to RJ45 TCP/IP Device Server, Supports DHCP, Modbus RTU to TCP & Virtual COM for Industrial PLC & Sensors
Limited time offer, ends 10/08
- Model #: C24W-X7018
- $134.69 –
- Free Shipping

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Coolgear 2 PORT USB to Serial RS-232 DB-9 Adapter Industrial Metal Housing
- Model #: USB-2COM-M
- $66.99 –
- $3.99 Shipping

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Gearmo USB Industrial 2-Port Serial RS-232 w/FTDI Chipset, RX/TX LED Indicators, DIN Rail Mount Bracket, & Surface Mounting Brackets
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Model #: GM-FTDI2X-M
- $59.99 –
- $3.99 Shipping

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Coolgear Industrial USB 2.0 to RS-232 Serial Adapter Optical Isolation
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Model #: USBG-COM-SI-M
- $95.99 –
- $3.99 Shipping

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ADM-2813 Industrial Isolated Converter, FT232 Chip USB to RS485/RS422/RS232/TTL Serial Adapter, 1.5kV Optoelectronic Isolation, DIN Rail Mount, Multi-Protocol Serial Transceiver for PLC Industrial Aut
Limited time offer, ends 10/08
- Model #: C24W-X4578
- $95.40 –
- Free Shipping

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MT-VIKI 8x8 4K HDMI Matrix Switch Splitter with Web GUI & 3.5mm Stereo Audio Extractor, 1U Rack Mount HDMI Switcher Supports 4K@30Hz, IR Remote, EDID Management, RS232 Serial Port, LAN Network Port &
Limited time offer, ends 10/08
- Model #: C24W-X6555
- $439.46 –
- Free Shipping

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Gearmo Industrial USB 4 Port Serial RS-232 adapter w/FTDI Chipset, COM Retention, RX/TX LED Indicators, DIN Rail Mount Bracket, & Surface Mounting Brackets
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Model #: GM-FTDI4X-M
- $94.99 –
- $5.99 Shipping

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StarTech.com GC99MFRA1 Right Angle DB9 to DB9 Serial Cable Adapter Type 1 - M/F
- Color: Black
- Changer Type: Right Angle DB9 to DB9 Serial Cable Adapter Type 1 - M/F
- Specifications: Connector Types 1 - DB9 Male Connector Types 1 - DB9 Female
- Weight: 0.06
- Model #: GC99MFRA1
- $22.93 –
- More options from $22.86 - $25.02
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Coolgear USB2 to 8-Port RS232-422-485 Serial TB Adapter
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Model #: USB2-8COMi-TB
- $328.29 –
- $5.99 Shipping

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Tripp Lite Keyspan High Speed USB C to Serial Adapter DB9 3ft USB Cable TAA (USA-19HS-C)
- Type: USB-C to Serial Adapter
- Color: Black
- Changer Type: USB-C to DB9 (M/M)
- Specifications: USB-C to DB9 adapter connects legacy serial devices, such as modems and digital cameras, to your computer or laptop’s USB-C port. Provides full modem control and hardware/software flow control Supports data transfer speeds up to 230 Kbps-double the speed of a PC serial port Works with any USB-C cable up to 16 ft. long (detachable 3 ft. cable is included) Plug-and-play operation allows you to set it up and begin using it immediately Small enough to carry in a pocket or purse for fast file transfers anywhere
- Model #: USA-19HS-C
- $47.99
- $45.30 –
- Save: $2.69 (5%)
- More options from $45.30 - $58.42
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DB9 Null Modem Adapter Male to Male Slimline Data Transfer Serial Port Adapter 2 Pack
- Type: USB to DisplayPort Adapters
- Model #: B07GV5PGJ5C3FG
- $15.19 –
- More options from $14.18 - $17.59
- Free Shipping

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Pongnas MDB PC USB Converter, RS232 Serial Protocol Adapter for Vending Machine, with MDB Bill Acceptor Changer Support
- Model #: 162315325657
- $104.99 –
- $5.99 Shipping

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USB 10-Channel 12-Bit AD Data Acquisition Module STM32 UART Communication USB to Serial Chip CH340 ADC Module
- Model #: B075GHTCTSAdapter01
- $15.19 –
- More options from $15.19 - $19.19
- Free Shipping

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DB9 null modem male to female slimline data transfer serial port adapter 2 Pack
- Model #: B075XHWVSJAdapter01
- $14.89 –
- More options from $13.66 - $17.95
- Free Shipping