Your Browsing History
- In Stock
- Sold by Newegg
- Make an Offer
- New
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
8 Inch (25cm) USB 2.0 A Female to DB9 Female RS232 Serial Adapter Cable, 1 Piece
Limited time offer, ends 08/31
- Model #: C24W-X115
- $11.09 –
- Free Shipping

Quick View
Tripp Lite FTDI USB to Serial RS-232 Adapter Cable w/ COM Retention M/M 5ft (U209-005-COM)
- Type: USB-A to DB9
- Connector Type: USB A to USB C
- Connector Number: 2
- Connector Detail: RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M)
- Model #: U209-005-COM
- $31.08 –
- More options from $31.08 - $57.50
- Free Shipping

Quick View
USB to RS485 / RS232 Serial Converter Adapter Adopt Original FT232RNL Chip, Onboard TVS, Self-Recovery Fuse etc. Protection Circuits, Support Mac, Linux, Android, Win11/10/8.1/8/7 Multi-OS
Limited time offer, ends 08/15
- Model #: XMHH730-C6T1161
- $171.80 –
- Free Shipping

Quick View
USR-DR301 DIN-Rail RS232 Serial to Ethernet Converter Tiny Size RS232 Ethernet Serial Device Server Supports Websocket
Limited time offer, ends 08/15
- Model #: XM731-C7FT-389
- $44.99 –
- Free Shipping

Quick View
Beitekang FTDI USB Serial RS232 to DB9 Female Programming Cable for Kenwood TS-2000, TS-480HX, TS-480SAT, TS-590S, TS-590SG, FT-450D, IC-7000, ST-9F
Limited time offer, ends 08/15
- Model #: OYSC5KU-8.5-2IN1-50
- $43.98 –
- Free Shipping

Quick View
USB to RS232 Converter Cable DB9 Serial Male to Male Adapter USB to DB9 RS232 Extension Cable(1.2m)
- Model #: CLAWB0FM8H7D3R
- $88.99 –
- More options from $88.99
- Free Shipping

Quick View
RS-232 Serial Cable Shielded, Molded, Beige (DB25 to DB25, Male to Male, 50 Feet)
- Model #: CLAWB0CFWVB413
- $85.99 –
- More options from $85.99
- Free Shipping

Quick View
FENG GUO Industrial FT232RL CHIP USB to RJ45 Plug Adapter RS485 Serial Communication Cable Compatible with The STEC S600 S48 300HMT MFC to PC(5M)
- Model #: CLAWB0F445LR5J
- $94.99 –
- More options from $94.99
- Free Shipping

Quick View
PL2303TA 1.8V USB To TTL Serial Adapter Module Upgrade Download Cable
- Model #: ccooc-0042235
- $13.79 –
- More options from $11.99 - $13.99
- Free Shipping

Quick View
DB9 Male and Female Multi-Port Serial Cable Connecting Serial Parallel Hub RS485 RS232 Extension Cable CAN Test Cable(3 Male 2 Female)
- Model #: CLAWB0F5QPFF2S
- $92.99 –
- More options from $92.99
- Free Shipping

Quick View
HONGP DB9 9Pin 1 to2 Rs232 Serial Cable Splitter Directly Connected COM 2 in 1 Data Cable Male to Female(2m,1 Female to 2 Male)
- Model #: CLAWB0F2WMVFW4
- $91.99 –
- More options from $91.99
- Free Shipping

Quick View
USB TY>pe C USBC Typec to RS232 Serial Cable Converter PDA DB9 Male 9 Pin Cable Adapter F1T-D2I for Win 11 10 7 8.1
- Model #: CLAWB0F44D47C8
- $90.99 –
- More options from $90.99
- Free Shipping

Quick View
FT232RL RS232 U to RJ11 RJ12 6P4C Adapter Serial Upgrade Cable, PC to Mount Control KABLE (Size : 1.8M, Color : FT232RL Chip)
- Model #: CLAWB0CS6H2N75
- $83.99 –
- More options from $83.99
- Free Shipping

Quick View
FTDI FT232RL CHIP USB to D-SUB 25 PIN DB25 Male Converter RS232 Serial Programming Cable for Roland HEIDENHAIN Mori MAZAK CNC(3m)
- Model #: CLAWB0DD4D54LY
- $91.99 –
- More options from $91.99
- Free Shipping

Quick View
Serial Data Cable 8 Pin to RS232 DB9 for Satel Easy Pro 35w Radio Modem to Computer PC 1.8M
- Model #: CLAWB098NDD144
- $92.99 –
- Free Shipping

Quick View
Black Box KVX Series KVXLCHDPF-200 KVM Extender over Fiber - 4K, Dual-Head, HDMI/DisplayPort, USB 2.0, Serial, Audio, Local Video
- Type: KVM Extender over Fiber
- Video Resolution: 4K @ 30 Hz, 3840 x 2160 @ 30 Hz
- PC Connectors: Video Input: (1) HDMI female, (1) DisplayPort female Serial Control Port: (1) DB9 female Link Port: (1) SFP cage USB: (1) USB Type B female Audio: (1) Line in, (1) Line out; Local Video Output: (1) HDMI female, (1) DisplayPort female
- Console Connectors: Video Output: (2) HDMI female Serial Control Port: (1) DB9 male Link Port: (1) SFP cage USB 2.0: (4) USB Type A female Audio: (1) Mic In, (1) Speaker Out
- Model #: KVXLCHDPF-200
- $1,113.63 –
- More options from $1,113.63 - $2,450.82
- Free Shipping

Quick View
PC Serial Adapter Data Cable F1T-D2I USB to RJ12 6P6C RS232 Serial Datalogging Cable for Zeitronix Zt-2 Zt-3 Zt-4(1.8M)
- Model #: CLAWB0F49399V6
- $73.99 –
- More options from $73.99
- Free Shipping

Quick View
F1T-D2I FT232RL CHIP USB to RJ11 RJ12 Adapter RS232/RS485 Converter Serial Communication Cable for NORD Drive/Frequency Inverter(5M,RS485 Signal)
- Model #: CLAWB0F3W5GBLS
- $88.99 –
- More options from $88.99
- Free Shipping

Quick View
Black Box KVXLCHF-100 KVX Series KVM Extender over Fiber - 4K, Single-Head, HDMI, USB 2.0, Serial, Audio, Local Video
- Type: HDMI, USB
- Video Resolution: up to UHD 4K
- PC Connectors: TRANSMITTER Host connection: Video Input: (1) HDMI female; Serial Control Port: (1) DB9 female; Link Port: (1) SFP Cage; USB: (1) USB Type B female; Audio: (1) Line in, (1) Line out; Local Video Output: (1) HDMI female
- Console Connectors: RECEIVER Console connection: Video Output: (1) HDMI female; Serial Control Port: (1) DB9 male; Link Port: (1) SFP Cage; USB: (4) USB Type A female; Audio: (1) Mic In, (1) Speaker Out
- Model #: KVXLCHF-100
- $676.18 –
- More options from $676.18 - $714.48
- Free Shipping

Quick View
DB9 Female to Mini DIN 4Pin MD4 RS-232 Serial Cable, 3M Communication Cord for Estun ESV Touchscreen to Estun EP PLC
Limited time offer, ends 08/31
- Model #: C24W-X904
- $44.89 –
- Free Shipping

Quick View
DB44 to 4×DB9 RS422 Serial Breakout Cable, PCI Card to Quad RS422/485 Adapter Wire
Limited time offer, ends 08/31
- Model #: C24W-X782
- $29.19 –
- Free Shipping

Quick View
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 08/31
- Model #: C24W-X4578
- $95.38 –
- Free Shipping

Quick View
3M DB9 Female to Mini DIN 4Pin MD4 RS232 Serial Communication Cable, Dedicated for Estun ESV Touchscreen Connecting to Estun EP PLC
Limited time offer, ends 08/31
- Model #: C24W-X899
- $44.89 –
- Free Shipping

Quick View
1.8m FTDI FT232RL USB to DB25 Male RS232 Serial Cable, TNC Communication Cord for Kantronics KPC2, KPC-3+ & ARM Debian Systems
Limited time offer, ends 08/31
- Model #: C24W-X1037
- $74.39 –
- Free Shipping

Quick View
FT232RL CHIP USB to Mini DIN 8PIN MD8 Male Adapter RS232/RS485 Serial Communication Cable for ALICAT Mass Flow Meters to PC(3m,RS232 Cable)
- Model #: CLAWB0CSD7J1FQ
- $85.99 –
- More options from $85.99
- Free Shipping

Quick View
Industrial-Grade DB25 Extension Cable Male to Male to Female 25 Pin Line Parallel Port Cable Pure Copper Serial Data Cord(1M,Male to Female)
- Model #: CLAWB0FGM9WW8T
- $83.99 –
- More options from $83.99
- Free Shipping

Quick View
USR-DR301 DIN-Rail RS232 Serial to Ethernet Converter Tiny Size RS232 Ethernet Serial Device x 1 Set
- Model #: GENXB0BLNYCY2W
- $83.99 –
- Free Shipping

Quick View
HighSpeed Isolated Converter USB to RS485/RS232/422 Serial Adapter Module for and OS X, Durable ABS, 1 Unit
- Model #: TOLKB0H3NHPRWV
- $97.99 –
- Free Shipping

Quick View
Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above
- Color: Blue
- Connector Number: 1
- Specifications: Serial Modes: RS232
- Features: LED Indicators
- Model #: GM-FTDI-LED
- $26.49 –
- $3.99 Shipping

Quick View
DTech 5ft DB9 to DB9 RS232 Serial Cable Male to Male Simple Null Modem Cord Cross TX RX line 2 Pin Crossed Without Handshake for Computer Data Communication (5 Feet, Black)
Limited time offer, ends 08/16
- Model #: BZ59-1201-52
- $17.88 –
- More options from $17.88
- Free Shipping

Quick View
Gearmo Pro 5ft. USB to RS-485/422 Serial Adapter FTDI Chip - Windows 11 Supported
- Color: Blue
- Model #: GM-485422
- $37.35 –
- More options from $36.49
- Free Shipping

Quick View
Vszerda USB to RS232 Serial Cable 1.8M FTDI Chipset DB9 COM Port Converter Adapter, Industrial-Grade USB to Serial Converter with Surge & ESD Protection, Compatible with Windows/Linux/Mac OS
Limited time offer, ends 08/18
- Model #: 6908V98DC
- $31.99 –
- Free Shipping

Quick View
Vszerda PCIe to Dual RS232 Serial Port Card with DB9 Connectors - 2-Port COM Expansion Card for Industrial PCs, Desktop Computers, and 9-Pin Multi-Serial Adapter
Limited time offer, ends 08/18
- Model #: G89RF4D9
- $48.99 –
- Free Shipping

Quick View
Eaton 5PX Gen2 UPS - 2U Rack/Tower - 230 V AC Input - 200 V AC, 208 V AC, 220 V AC, 230 V AC, 240 V AC Output - Single Phase - Serial Port - 8 x IEC 60320 C13 (10A), 2 x IEC 60320 C19 (16A)
- Model #: 5PX3000IRT2UG2
- $1,219.82
- $1,087.29 –
- Save: $132.53 (10%)
- More options from $1,087.29 - $1,408.04

