Shop serial port adapter

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$36.00
Cardiac Science USB To Serial Adapter Cable
AED Market
$36.00
Cardiac Science USB To Serial Adapter Cable
AED Market
$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
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$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
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LINEAR ACP00956 Serial-To-USB Adapter Kit
BSA Security Integrators
$65.81
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BSA Security Integrators
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USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
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USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
$13.88
DTECH 15 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (5 Meter. Black)
Amazon.com
451
$13.88
DTECH 15 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (5 Meter. Black)
Amazon.com
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DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com
434
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DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
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$14.99
Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
Amazon.com
625
$14.99
Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
Amazon.com
$59.00
Morningstar RSC-1 EIA-485 To Serial Adaptor
NAZ Solar Electric
$59.00
Morningstar RSC-1 EIA-485 To Serial Adaptor
NAZ Solar Electric
$141.29
Startech 4 Port USB To RS232 Serial DB9 Adapter Hub
Staples
54
$141.29
Startech 4 Port USB To RS232 Serial DB9 Adapter Hub
Staples
$7.98
DB9 Serial Y Adapter, DB9 Male To Dual DB9 Female, 12 Inch
CableWholesale
$7.98
DB9 Serial Y Adapter, DB9 Male To Dual DB9 Female, 12 Inch
CableWholesale
$6.10
DB9 Male To Male Slim Serial Coupler From Cablesandkits.Com
CablesAndKits.com
$6.10
DB9 Male To Male Slim Serial Coupler From Cablesandkits.Com
CablesAndKits.com
$27.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232, USB To RS232 Adapter, Prolific Chipset - M/M - ICUSB232V2
Dell
980
$27.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232, USB To RS232 Adapter, Prolific Chipset - M/M - ICUSB232V2
Dell
$39.00
Cardiac Science Usb To Serial Adapter Cable | 9171-001
AED Superstore
$39.00
Cardiac Science Usb To Serial Adapter Cable | 9171-001
AED Superstore
$23.99
C2G 1.5ft USB To DB9 Serial Cable - RS232 Adapter Cable - 26886
Dell
261
$23.99
C2G 1.5ft USB To DB9 Serial Cable - RS232 Adapter Cable - 26886
Dell
$64.29
Startech PCI Express 2-Port RS232 Serial Interface Card
Staples
$64.29
Startech PCI Express 2-Port RS232 Serial Interface Card
Staples
$22.99
C2G USB C To DB9 Serial Adapter Cable - USB C 2.0 - M/M - 29470
Dell
$22.99
C2G USB C To DB9 Serial Adapter Cable - USB C 2.0 - M/M - 29470
Dell
$11.97
Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
Tech for Less
261
$11.97
Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
Tech for Less
$61.66
Husqvarna : USB-SERIAL ADAPTER Part No. 575609501
Blades Direct LLC
$61.66
Husqvarna : USB-SERIAL ADAPTER Part No. 575609501
Blades Direct LLC
$29.00
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Startechtel.com
$29.00
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Startechtel.com
$18.95
USB-COM-U USB-Serial 45-Inch Adapter Cable
Saelig Company Inc
$18.95
USB-COM-U USB-Serial 45-Inch Adapter Cable
Saelig Company Inc
$4.99
RS232 Null Modem Adapter, DB9 Male To Female Serial Connector, ADPT-DB9MF
CablesAndKits.com
$4.99
RS232 Null Modem Adapter, DB9 Male To Female Serial Connector, ADPT-DB9MF
CablesAndKits.com
$518.00
Allen-Bradley 1203-SSS Smart Serial To Scanport Adapter, Ser. B
PLCHardware.com
$518.00
Allen-Bradley 1203-SSS Smart Serial To Scanport Adapter, Ser. B
PLCHardware.com
$32.91
HP® JY728A TTL Serial To USB Female/Male Adapter Cord For Aruba AP-203H Remote Access Point
Staples
$32.91
HP® JY728A TTL Serial To USB Female/Male Adapter Cord For Aruba AP-203H Remote Access Point
Staples
$183.00
USB-4Comi-M USB To 4 Serial Port Converter (RS422/RS485)
Saelig Company Inc
$183.00
USB-4Comi-M USB To 4 Serial Port Converter (RS422/RS485)
Saelig Company Inc
$38.00
Cardiac Science USB Serial Adapter - AED Adapters | AED.US
AED.us
$38.00
Cardiac Science USB Serial Adapter - AED Adapters | AED.US
AED.us
$70.00
USB-COM-M - USB-To-Serial Adapter- Metal Enclosure For Industrial Applications
Saelig Company Inc
$70.00
USB-COM-M - USB-To-Serial Adapter- Metal Enclosure For Industrial Applications
Saelig Company Inc
$14.49
ATEN USB Type-A Male To RS-232/DB-9 Serial Male Adapter Cable (13.8") UC232A
B&H Photo-Video-Pro Audio
2
$14.49
ATEN USB Type-A Male To RS-232/DB-9 Serial Male Adapter Cable (13.8") UC232A
B&H Photo-Video-Pro Audio
$304.00
Siemens 6ES7972-0CA34-0XA0 SIMATIC S7 RS232/RS485 TS Adapter V5
PLCHardware.com
$304.00
Siemens 6ES7972-0CA34-0XA0 SIMATIC S7 RS232/RS485 TS Adapter V5
PLCHardware.com
$450.00
Rauland Responder 4000 R4K Serial Peripheral Adapter - Pre-Owned
BEC Integrated
$450.00
Rauland Responder 4000 R4K Serial Peripheral Adapter - Pre-Owned
BEC Integrated
$165.00
Allen-Bradley 1770-KFD Devicenet RS-232 PC Interface Adapter, A
PLCHardware.com
$165.00
Allen-Bradley 1770-KFD Devicenet RS-232 PC Interface Adapter, A
PLCHardware.com
$225.99
Securakey USB-To-Serial Converter For Computers Without A COM Port | All Security Equipment
All Security Equipment
$225.99
Securakey USB-To-Serial Converter For Computers Without A COM Port | All Security Equipment
All Security Equipment
$27.19
$31.99
C2G 1.5ft USB To Serial Cable - USB To DB9 Serial RS232 Cable - M/M - Serial Adapter - USB - RS-232
Lenovo.com
261
Free shipping
15% off
$27.19
$31.99
C2G 1.5ft USB To Serial Cable - USB To DB9 Serial RS232 Cable - M/M - Serial Adapter - USB - RS-232
Lenovo.com
$9.31
Startech.Com Serial Adapter Cable - Type 2 - Right Angle DB9 (M) -DB9 (F) - Serial ATA By Bulk Office Supply
Bulk Office Supply
1
$9.31
Startech.Com Serial Adapter Cable - Type 2 - Right Angle DB9 (M) -DB9 (F) - Serial ATA By Bulk Office Supply
Bulk Office Supply
$326.24
Huntleigh USB Serial Port Adapter
MFI Medical Equipment, Inc.
Free shipping
$326.24
Huntleigh USB Serial Port Adapter
MFI Medical Equipment, Inc.
$17.39
Slimline AT Adapter, DB9 Male / DB25 Female
L-com Global Connectivity
$17.39
Slimline AT Adapter, DB9 Male / DB25 Female
L-com Global Connectivity
$106.77
Fluke MBX-USB-RS232 USB To Serial RS232 Adapter, EP0328Z
Globaltestsupply.com
$106.77
Fluke MBX-USB-RS232 USB To Serial RS232 Adapter, EP0328Z
Globaltestsupply.com
Sponsored
Best Serial Port USB Adapter - Top 10 of 2025
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$27.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232, USB To RS232 Adapter, Prolific Chipset - M/M - ICUSB232V2
Dell
980
$27.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232, USB To RS232 Adapter, Prolific Chipset - M/M - ICUSB232V2
Dell
$39.00
Cardiac Science Usb To Serial Adapter Cable | 9171-001
AED Superstore
$39.00
Cardiac Science Usb To Serial Adapter Cable | 9171-001
AED Superstore
$23.99
C2G 1.5ft USB To DB9 Serial Cable - RS232 Adapter Cable - 26886
Dell
261
$23.99
C2G 1.5ft USB To DB9 Serial Cable - RS232 Adapter Cable - 26886
Dell
$64.29
Startech PCI Express 2-Port RS232 Serial Interface Card
Staples
$64.29
Startech PCI Express 2-Port RS232 Serial Interface Card
Staples
$22.99
C2G USB C To DB9 Serial Adapter Cable - USB C 2.0 - M/M - 29470
Dell
$22.99
C2G USB C To DB9 Serial Adapter Cable - USB C 2.0 - M/M - 29470
Dell
$11.97
Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
Tech for Less
261
$11.97
Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
Tech for Less
$61.66
Husqvarna : USB-SERIAL ADAPTER Part No. 575609501
Blades Direct LLC
$61.66
Husqvarna : USB-SERIAL ADAPTER Part No. 575609501
Blades Direct LLC
$29.00
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Startechtel.com
$29.00
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Startechtel.com
$18.95
USB-COM-U USB-Serial 45-Inch Adapter Cable
Saelig Company Inc
$18.95
USB-COM-U USB-Serial 45-Inch Adapter Cable
Saelig Company Inc
$4.99
RS232 Null Modem Adapter, DB9 Male To Female Serial Connector, ADPT-DB9MF
CablesAndKits.com
$4.99
RS232 Null Modem Adapter, DB9 Male To Female Serial Connector, ADPT-DB9MF
CablesAndKits.com
$518.00
Allen-Bradley 1203-SSS Smart Serial To Scanport Adapter, Ser. B
PLCHardware.com
$518.00
Allen-Bradley 1203-SSS Smart Serial To Scanport Adapter, Ser. B
PLCHardware.com
$32.91
HP® JY728A TTL Serial To USB Female/Male Adapter Cord For Aruba AP-203H Remote Access Point
Staples
$32.91
HP® JY728A TTL Serial To USB Female/Male Adapter Cord For Aruba AP-203H Remote Access Point
Staples
$183.00
USB-4Comi-M USB To 4 Serial Port Converter (RS422/RS485)
Saelig Company Inc
$183.00
USB-4Comi-M USB To 4 Serial Port Converter (RS422/RS485)
Saelig Company Inc
$38.00
Cardiac Science USB Serial Adapter - AED Adapters | AED.US
AED.us
$38.00
Cardiac Science USB Serial Adapter - AED Adapters | AED.US
AED.us
$70.00
USB-COM-M - USB-To-Serial Adapter- Metal Enclosure For Industrial Applications
Saelig Company Inc
$70.00
USB-COM-M - USB-To-Serial Adapter- Metal Enclosure For Industrial Applications
Saelig Company Inc
$14.49
ATEN USB Type-A Male To RS-232/DB-9 Serial Male Adapter Cable (13.8") UC232A
B&H Photo-Video-Pro Audio
2
$14.49
ATEN USB Type-A Male To RS-232/DB-9 Serial Male Adapter Cable (13.8") UC232A
B&H Photo-Video-Pro Audio
$304.00
Siemens 6ES7972-0CA34-0XA0 SIMATIC S7 RS232/RS485 TS Adapter V5
PLCHardware.com
$304.00
Siemens 6ES7972-0CA34-0XA0 SIMATIC S7 RS232/RS485 TS Adapter V5
PLCHardware.com
$450.00
Rauland Responder 4000 R4K Serial Peripheral Adapter - Pre-Owned
BEC Integrated
$450.00
Rauland Responder 4000 R4K Serial Peripheral Adapter - Pre-Owned
BEC Integrated

Shop serial port adapter

Sponsored
About our ads
$36.00
Cardiac Science USB To Serial Adapter Cable
AED Market
$36.00
Cardiac Science USB To Serial Adapter Cable
AED Market
$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
Best Buy
Free shipping
$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
Best Buy
$65.81
LINEAR ACP00956 Serial-To-USB Adapter Kit
BSA Security Integrators
$65.81
LINEAR ACP00956 Serial-To-USB Adapter Kit
BSA Security Integrators
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
33% off
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
$13.88
DTECH 15 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (5 Meter. Black)
Amazon.com
451
$13.88
DTECH 15 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (5 Meter. Black)
Amazon.com
$26.99
DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com
434
$26.99
DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com
$14.99
Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
Amazon.com
625
$14.99
Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
Amazon.com
$59.00
Morningstar RSC-1 EIA-485 To Serial Adaptor
NAZ Solar Electric
$59.00
Morningstar RSC-1 EIA-485 To Serial Adaptor
NAZ Solar Electric
$141.29
Startech 4 Port USB To RS232 Serial DB9 Adapter Hub
Staples
54
$141.29
Startech 4 Port USB To RS232 Serial DB9 Adapter Hub
Staples
$7.98
DB9 Serial Y Adapter, DB9 Male To Dual DB9 Female, 12 Inch
CableWholesale
$7.98
DB9 Serial Y Adapter, DB9 Male To Dual DB9 Female, 12 Inch
CableWholesale
$6.10
DB9 Male To Male Slim Serial Coupler From Cablesandkits.Com
CablesAndKits.com
$6.10
DB9 Male To Male Slim Serial Coupler From Cablesandkits.Com
CablesAndKits.com
$27.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232, USB To RS232 Adapter, Prolific Chipset - M/M - ICUSB232V2
Dell
980
$27.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232, USB To RS232 Adapter, Prolific Chipset - M/M - ICUSB232V2
Dell
$39.00
Cardiac Science Usb To Serial Adapter Cable | 9171-001
AED Superstore
$39.00
Cardiac Science Usb To Serial Adapter Cable | 9171-001
AED Superstore
$23.99
C2G 1.5ft USB To DB9 Serial Cable - RS232 Adapter Cable - 26886
Dell
261
$23.99
C2G 1.5ft USB To DB9 Serial Cable - RS232 Adapter Cable - 26886
Dell
$64.29
Startech PCI Express 2-Port RS232 Serial Interface Card
Staples
$64.29
Startech PCI Express 2-Port RS232 Serial Interface Card
Staples
$22.99
C2G USB C To DB9 Serial Adapter Cable - USB C 2.0 - M/M - 29470
Dell
$22.99
C2G USB C To DB9 Serial Adapter Cable - USB C 2.0 - M/M - 29470
Dell
$11.97
Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
Tech for Less
261
$11.97
Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
Tech for Less
$61.66
Husqvarna : USB-SERIAL ADAPTER Part No. 575609501
Blades Direct LLC
$61.66
Husqvarna : USB-SERIAL ADAPTER Part No. 575609501
Blades Direct LLC