Shop USB Serial DB9 Adapter

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$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
$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
$40.99
USB To DB9 Male Serial Adapter Cable - 1.5 ft
ShowMeCables.com
$40.99
USB To DB9 Male Serial Adapter Cable - 1.5 ft
ShowMeCables.com
$18.19
USB To RS232 Serial Adapter DB9 Male - Hex Nut - Prolific Chipset
ShowMeCables.com
$18.19
USB To RS232 Serial Adapter DB9 Male - Hex Nut - Prolific Chipset
ShowMeCables.com
$27.19
C2G 1.5ft USB To Serial Cable - USB To DB9 Serial RS232 Cable - M/M - Serial Adapter - USB - RS-232
ThriftyShop24
Free shipping
$27.19
C2G 1.5ft USB To Serial Cable - USB To DB9 Serial RS232 Cable - M/M - Serial Adapter - USB - RS-232
ThriftyShop24
$22.16
Legrand C2G 26886 | 1.5ft USB To DB9 Serial RS232 Adapter Cable
AllDataResource.com
$22.16
Legrand C2G 26886 | 1.5ft USB To DB9 Serial RS232 Adapter Cable
AllDataResource.com
$25.28
Legrand C2G 26887 | 5ft USB To DB9 Male Serial RS232 Adapter Cable
AllDataResource.com
$25.28
Legrand C2G 26887 | 5ft USB To DB9 Male Serial RS232 Adapter Cable
AllDataResource.com
$23.98
RS PRO 1860518 | MALE USB A TO MALE DB9 RS232 SERIAL ADAPTER, BLACK, PVC, 3.93ft (1.2M) | Computer Cable Assemblies | 1860518
RS
$23.98
RS PRO 1860518 | MALE USB A TO MALE DB9 RS232 SERIAL ADAPTER, BLACK, PVC, 3.93ft (1.2M) | Computer Cable Assemblies | 1860518
RS
$56.98
$76.92
Serialgear USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
vyroqi.com
25% off
$56.98
$76.92
Serialgear USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
vyroqi.com
$22.99
USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
CablesAndKits.com
$22.99
USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
CablesAndKits.com
$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
268
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
$53.99
$76.13
Black Box DB9 Mini Converter (USB To Serial) Serial Adapter - Serial RS-485 - RS-485
elohimhay
29% off
$53.99
$76.13
Black Box DB9 Mini Converter (USB To Serial) Serial Adapter - Serial RS-485 - RS-485
elohimhay
$15.95
Kanex Pro usb-db96ft USB A To DB9 Serial RS232 Adapter
Pro AV Warehouse
14-day returns (most items)
$15.95
Kanex Pro usb-db96ft USB A To DB9 Serial RS232 Adapter
Pro AV Warehouse
$48.07
Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
FireFold
$48.07
Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
FireFold
$45.82
Startech.Com 1P3FPC-USB-SERIAL | USB TO SERIAL ADAPTER CABLE M/M - USB TO RS232 DB9, 3ft (1M) | PC & Serial Adapter Cards
RS
10-day returns (most items)
$45.82
Startech.Com 1P3FPC-USB-SERIAL | USB TO SERIAL ADAPTER CABLE M/M - USB TO RS232 DB9, 3ft (1M) | PC & Serial Adapter Cards
RS
$42.82
C2G CG26887 | 5ft (1.5M) USB To DB9 Male Serial RS232 Adapter Cable
AllDataResource.com
90-day returns (most items)
$42.82
C2G CG26887 | 5ft (1.5M) USB To DB9 Male Serial RS232 Adapter Cable
AllDataResource.com
$91.99
$125.10
Sabrent SBT-USC6K-PK50 6ft USB To RS-232 DB9 Serial 9 Pin Adapter
shedfriends
26% off
$91.99
$125.10
Sabrent SBT-USC6K-PK50 6ft USB To RS-232 DB9 Serial 9 Pin Adapter
shedfriends
$62.50
Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
Penn Tool Co
$62.50
Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
Penn Tool Co
$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
$53.99
$70.19
Black Box DB9 Mini Converter (USB To Serial) Serial Adapter - Serial RS-485 - RS-485
Cheekyhost USA
23% off
$53.99
$70.19
Black Box DB9 Mini Converter (USB To Serial) Serial Adapter - Serial RS-485 - RS-485
Cheekyhost USA
$54.98
$76.97
Gearmo 4 Port USB To DB9 Industrial Serial RS232 Adapter 15KV ESD And Surge
Cheekyhost USA
28% off
$54.98
$76.97
Gearmo 4 Port USB To DB9 Industrial Serial RS232 Adapter 15KV ESD And Surge
Cheekyhost USA
$56.98
$76.92
Serialgear USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
elohimhay
25% off
$56.98
$76.92
Serialgear USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
elohimhay
$58.99
$82.59
Serialgear USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
hardclikk.com
28% off
$58.99
$82.59
Serialgear USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
hardclikk.com
$14.07
Tripp Lite U209-000-R 17 Inch USB To Serial Adapter Cable USB-A Male To DB9 Male 17
Pro AV Warehouse
$14.07
Tripp Lite U209-000-R 17 Inch USB To Serial Adapter Cable USB-A Male To DB9 Male 17
Pro AV Warehouse
$43.63
Tripp Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter FTDI, COM Retention
Pro AV Warehouse
$43.63
Tripp Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter FTDI, COM Retention
Pro AV Warehouse
$57.99
Tripp-Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter
Southern Electronics
$57.99
Tripp-Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter
Southern Electronics
$106.51
Tripp-Lite USA-49WG, USB-A To Serial Adapter Hub (DB9) - Keyspan, High-Speed (M/M), 4-Port, TAA
Selectum
$106.51
Tripp-Lite USA-49WG, USB-A To Serial Adapter Hub (DB9) - Keyspan, High-Speed (M/M), 4-Port, TAA
Selectum
$58.99
$76.69
Serialgear 4-Port USB DB-9 Serial Adapter Solution
hardclikk.com
23% off
$58.99
$76.69
Serialgear 4-Port USB DB-9 Serial Adapter Solution
hardclikk.com
$24.19
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Southern Electronics
$24.19
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Southern Electronics
$52.55
$57.59
CB DISTRIBUTING USB 2.0 USB-C TO DB9 Serial RS232 Adapter Cable, ST56605
Zoro.com
$52.55
$57.59
CB DISTRIBUTING USB 2.0 USB-C TO DB9 Serial RS232 Adapter Cable, ST56605
Zoro.com
$145.86
Advantech BB-USO9ML4 | SIGNAL CONVERTER, USB TO RS-422/485 ADAPTER, ISOALTED, DB9, BB SERIES | Signal Conditioning & Signal Converters
RS
$145.86
Advantech BB-USO9ML4 | SIGNAL CONVERTER, USB TO RS-422/485 ADAPTER, ISOALTED, DB9, BB SERIES | Signal Conditioning & Signal Converters
RS
$79.89
$103.86
Sabrent SBT-USC6M-PK50 6 Feet USB To RS-232 DB9 Serial 9 Pin Adapter
Cheekyhost USA
23% off
$79.89
$103.86
Sabrent SBT-USC6M-PK50 6 Feet USB To RS-232 DB9 Serial 9 Pin Adapter
Cheekyhost USA
$30.19
Usb To Serial Adapter 4 Rs232 Port Com Reserve Feature Db9 Compact Usb
eBay
$30.19
Usb To Serial Adapter 4 Rs232 Port Com Reserve Feature Db9 Compact Usb
eBay
$27.59
C2G 29470 3ft USB 2.0 USB-C To DB9 Serial RS232 Adapter Cable
Southern Electronics
$27.59
C2G 29470 3ft USB 2.0 USB-C To DB9 Serial RS232 Adapter Cable
Southern Electronics
$171.99
USB To RS232 Converter, 4 RS-232 DB9 Male
L-com Global Connectivity
$171.99
USB To RS232 Converter, 4 RS-232 DB9 Male
L-com Global Connectivity
$48.88
$65.94
Gearmo 4 Port USB To DB9 Industrial Serial RS232 Adapter 15KV ESD And Surge
jmpropiedadeaus
Free shipping
25% off
$48.88
$65.94
Gearmo 4 Port USB To DB9 Industrial Serial RS232 Adapter 15KV ESD And Surge
jmpropiedadeaus
$40.00
$92.00
Gearmo 4 Port USB To DB9 Industrial Serial RS232 Adapter 15KV ESD And Surge
USelessca shop
56% off
$40.00
$92.00
Gearmo 4 Port USB To DB9 Industrial Serial RS232 Adapter 15KV ESD And Surge
USelessca shop
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    Shop USB Serial DB9 Adapter

    Sponsored
    About our ads
    $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
    $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
    $40.99
    USB To DB9 Male Serial Adapter Cable - 1.5 ft
    ShowMeCables.com
    $40.99
    USB To DB9 Male Serial Adapter Cable - 1.5 ft
    ShowMeCables.com
    $18.19
    USB To RS232 Serial Adapter DB9 Male - Hex Nut - Prolific Chipset
    ShowMeCables.com
    $18.19
    USB To RS232 Serial Adapter DB9 Male - Hex Nut - Prolific Chipset
    ShowMeCables.com
    $27.19
    C2G 1.5ft USB To Serial Cable - USB To DB9 Serial RS232 Cable - M/M - Serial Adapter - USB - RS-232
    ThriftyShop24
    Free shipping
    $27.19
    C2G 1.5ft USB To Serial Cable - USB To DB9 Serial RS232 Cable - M/M - Serial Adapter - USB - RS-232
    ThriftyShop24
    $22.16
    Legrand C2G 26886 | 1.5ft USB To DB9 Serial RS232 Adapter Cable
    AllDataResource.com
    $22.16
    Legrand C2G 26886 | 1.5ft USB To DB9 Serial RS232 Adapter Cable
    AllDataResource.com
    $25.28
    Legrand C2G 26887 | 5ft USB To DB9 Male Serial RS232 Adapter Cable
    AllDataResource.com
    $25.28
    Legrand C2G 26887 | 5ft USB To DB9 Male Serial RS232 Adapter Cable
    AllDataResource.com
    $23.98
    RS PRO 1860518 | MALE USB A TO MALE DB9 RS232 SERIAL ADAPTER, BLACK, PVC, 3.93ft (1.2M) | Computer Cable Assemblies | 1860518
    RS
    $23.98
    RS PRO 1860518 | MALE USB A TO MALE DB9 RS232 SERIAL ADAPTER, BLACK, PVC, 3.93ft (1.2M) | Computer Cable Assemblies | 1860518
    RS
    $56.98
    $76.92
    Serialgear USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
    vyroqi.com
    25% off
    $56.98
    $76.92
    Serialgear USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
    vyroqi.com
    $22.99
    USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
    CablesAndKits.com
    $22.99
    USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
    CablesAndKits.com
    $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
    268
    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
    $53.99
    $76.13
    Black Box DB9 Mini Converter (USB To Serial) Serial Adapter - Serial RS-485 - RS-485
    elohimhay
    29% off
    $53.99
    $76.13
    Black Box DB9 Mini Converter (USB To Serial) Serial Adapter - Serial RS-485 - RS-485
    elohimhay
    $15.95
    Kanex Pro usb-db96ft USB A To DB9 Serial RS232 Adapter
    Pro AV Warehouse
    14-day returns (most items)
    $15.95
    Kanex Pro usb-db96ft USB A To DB9 Serial RS232 Adapter
    Pro AV Warehouse
    $48.07
    Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
    FireFold
    $48.07
    Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
    FireFold
    $45.82
    Startech.Com 1P3FPC-USB-SERIAL | USB TO SERIAL ADAPTER CABLE M/M - USB TO RS232 DB9, 3ft (1M) | PC & Serial Adapter Cards
    RS
    10-day returns (most items)
    $45.82
    Startech.Com 1P3FPC-USB-SERIAL | USB TO SERIAL ADAPTER CABLE M/M - USB TO RS232 DB9, 3ft (1M) | PC & Serial Adapter Cards
    RS
    $42.82
    C2G CG26887 | 5ft (1.5M) USB To DB9 Male Serial RS232 Adapter Cable
    AllDataResource.com
    90-day returns (most items)
    $42.82
    C2G CG26887 | 5ft (1.5M) USB To DB9 Male Serial RS232 Adapter Cable
    AllDataResource.com
    $91.99
    $125.10
    Sabrent SBT-USC6K-PK50 6ft USB To RS-232 DB9 Serial 9 Pin Adapter
    shedfriends
    26% off
    $91.99
    $125.10
    Sabrent SBT-USC6K-PK50 6ft USB To RS-232 DB9 Serial 9 Pin Adapter
    shedfriends
    $62.50
    Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
    Penn Tool Co
    $62.50
    Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
    Penn Tool Co
    $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