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RS232 Adapter

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Ac Adapter Usb Adapter Battery Adapter Car Adapter Pipe Adapter Plug Adapter

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USB to RS232 RS485 USB to RS485 RS422 USB to RS485 Ttl 2-in-1 Adapter

USB to RS232 RS485 USB to RS485 RS422 USB to RS485 Ttl 2-in-1 Adapter

US $ 3 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Circular Connector Cable, Nmea 2000 Cable, Ftdi Cable, IP67 Waterproof Cable, Aisg Cable, Panel Mount Cable, Servo Motor Encoder Cable, Terminal Block, Can Bus Cable Adapter, Camera Link Cable
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Audited Supplier Audited Supplier Since 2023
Premier Cable Co., Limited

Guangdong, China Since 2023
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USB 2.0 to RS232 Cable Adapter

USB 2.0 to RS232 Cable Adapter

US $ 0.8 / Piece FOB
500 Pieces (MOQ)
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Application : Computer
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Audited Supplier Audited Supplier Since 2013
Antenk Electronics Co., Ltd.

Guangdong, China Since 2013
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DB9 to RJ45 RS232 Signal Transmission Adapter

DB9 to RJ45 RS232 Signal Transmission Adapter

US $ 1.2 / Piece FOB
200 Pieces (MOQ)
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Main Products: AV Cable, Network Cable, Power Cord, Network Accessories, WiFi Products, Computer Cable, Wires & Harness, Sensor Cable, Waterproof Cable, Auto Wiring Kit
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Audited Supplier Audited Supplier Since 2013
Ningbo Weidan Electronics Co., Ltd.

Zhejiang, China Since 2013
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Double Ftdi Chip FT232 Zt213 Cable USB 2.0 to RS232 Serial dB9 Adapter

Double Ftdi Chip FT232 Zt213 Cable USB 2.0 to RS232 Serial dB9 Adapter

US $ 4.6-6 / pieces FOB
100 pieces (MOQ)
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Sheath Material : PVC
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Audited Supplier Audited Supplier Since 2024
Eternalstar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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RS232 dB9 Opto Infrared Adapter for MID IEC Dlms Kwh Gas Water Heat Flow Meter Readout

RS232 dB9 Opto Infrared Adapter for MID IEC Dlms Kwh Gas Water Heat Flow Meter Readout

US $ 39-49 / Piece FOB
1 Piece (MOQ)
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Main Products: Bluetooth Optical Probe, USB Optical Probe, Type-C Optical Probe, RS232 Optical Probe, RS485 Optical Probe
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Audited Supplier Audited Supplier Since 2025
Jiaxing Mingyuan Electronics Co., Ltd.

Zhejiang, China Since 2025
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1m 1.5m OEM USB to RS232 Serial Adapter dB9-Male with Prolific Pl2303 Chipset

1m 1.5m OEM USB to RS232 Serial Adapter dB9-Male with Prolific Pl2303 Chipset

US $ 1.6-2.5 / Piece FOB
200 Pieces (MOQ)
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Shape : Strip
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Magelei Electronic and Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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USB to I2c Interface Adapter Back to Serial-RS232, -Uart, -I2c, -etc Products

USB to I2c Interface Adapter Back to Serial-RS232, -Uart, -I2c, -etc Products

US $ 1-9 / Piece FOB
200 Pieces (MOQ)
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Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
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Audited Supplier Audited Supplier Since 2021
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Cqm1-CIF02 Series Programming Cable RS232 Adapter for Omron Cpm1a/2A Cpm1ah C200HS/C200hx/Hg/He PLC

Cqm1-CIF02 Series Programming Cable RS232 Adapter for Omron Cpm1a/2A Cpm1ah C200HS/C200hx/Hg/He PLC

US $ 25-27 / Piece FOB
1 Piece (MOQ)
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Sheath Material : PVC
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Audited Supplier Audited Supplier Since 2024
Dongguan Ailisen Trading Co., Ltd

Trading Company

Guangdong, China Since 2024
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USB 2.0 to RS232 Chipset CH340 Converter 9 Pin Adapter for Win7/8

USB 2.0 to RS232 Chipset CH340 Converter 9 Pin Adapter for Win7/8

US $ 0.8-1.2 / Piece FOB
500 Pieces (MOQ)
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Main Products: Remote Control, Car Amplifier, Speaker, Equalizer, Modulator, Splitter, Electronic Component, Car MP3 Player, etc.
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Audited Supplier Audited Supplier Since 2004
Changzhou Eagle International Trade Corp.

Trading Company

Jiangsu, China Since 2004
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USB RS485 RS422 RS232 Ttl Serial Converter Adapter

USB RS485 RS422 RS232 Ttl Serial Converter Adapter

US $ 3 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Premier Cable Co., Limited

Guangdong, China Since 2023
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Original New Utek Ut-2201 Passive Interface Converter Data Communication Adapter RS485 to RS232 to RS485

Original New Utek Ut-2201 Passive Interface Converter Data Communication Adapter RS485 to RS232 to RS485

US $ 8-12.5 / Piece FOB
1 Piece (MOQ)
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Main Products: Inverter / Servo, PLC, Relay, IGBT Module, HMI, VFD, Sensor
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Audited Supplier Audited Supplier Since 2017
Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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RS232 Optical Probe IEC62056-21 Compliant 1.5m Cable dB9 Female Infrared Adapter

RS232 Optical Probe IEC62056-21 Compliant 1.5m Cable dB9 Female Infrared Adapter

US $ 39-49 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Jiaxing Mingyuan Electronics Co., Ltd.

Zhejiang, China Since 2025
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4-Port USB to dB9 RS232 Serial Adapter

4-Port USB to dB9 RS232 Serial Adapter

US $ 89.99 / Piece FOB
200 Pieces (MOQ)
More
Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Transparent Green USB 2.0 to Serial RS232 dB9 9pin Adapter for Windows, GPS

Transparent Green USB 2.0 to Serial RS232 dB9 9pin Adapter for Windows, GPS

US $ 0.75-0.98 / Piece FOB
100 Pieces (MOQ)
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Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Magelei Electronic and Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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USB to Uart, I2c, Spi, Serial Adapter (USB-ISS) Back to Serial-RS232, -Uart, -I2c

USB to Uart, I2c, Spi, Serial Adapter (USB-ISS) Back to Serial-RS232, -Uart, -I2c

US $ 0.99-9.99 / Piece FOB
200 Pieces (MOQ)
More
Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
dB9 Female to RJ45 Female RS232 Modular Adapter

dB9 Female to RJ45 Female RS232 Modular Adapter

US $ 0.35-0.42 / Piece FOB
200 Pieces (MOQ)
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Applicaiton : Multimedia, Projector, Computer, STB, HDTV
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Magelei Electronic and Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Pl2303hx USB to RS232 Ttl Chip Converter Adapter for Arduino

Pl2303hx USB to RS232 Ttl Chip Converter Adapter for Arduino

US $ 0.6-1 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Hardware, Development Board, Sensors, Electronics Module, Development Accessorries, PCB&PCBA Manufacturing Service
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Chengsuchuang Technology Co., Ltd.

Guangdong, China Since 2024
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D-Sbu dB9 Male Female Solderless Connector RS232 COM Serial Adaptor with Screw

D-Sbu dB9 Male Female Solderless Connector RS232 COM Serial Adaptor with Screw

US $ 0.1-0.5 / Piece FOB
50 Pieces (MOQ)
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Production Process : Injection Molding
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Honha Autoparts Group Co., Limited

Zhejiang, China Since 2018
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RS232 to RS485 RS422 Serial Adapter

RS232 to RS485 RS422 Serial Adapter

US $ 3 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Circular Connector Cable, Nmea 2000 Cable, Ftdi Cable, IP67 Waterproof Cable, Aisg Cable, Panel Mount Cable, Servo Motor Encoder Cable, Terminal Block, Can Bus Cable Adapter, Camera Link Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Premier Cable Co., Limited

Guangdong, China Since 2023
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Wholesale Customized RJ45 to 485, RJ45 to 4pin Screw Terminal Adapter Block Converter

Wholesale Customized RJ45 to 485, RJ45 to 4pin Screw Terminal Adapter Block Converter

US $ 1.22-1.58 / pieces FOB
100 pieces (MOQ)
More
Degree of Innovation : Innovative
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Eternalstar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Related Videos
  • What is Double Ftdi Chip FT232 Zt213 Cable USB 2.0 to RS232 Serial dB9 Adapter
    What is Double Ftdi Chip FT232 Zt213 Cable USB 2.0 to RS232 Serial dB9 Adapter
    US $ 4.6-6 /pieces
    100 pieces (MOQ)
    Contact Supplier
  • What is RS232 dB9 Opto Infrared Adapter for MID IEC Dlms Kwh Gas Water Heat Flow Meter Readout
    What is RS232 dB9 Opto Infrared Adapter for MID IEC Dlms Kwh Gas Water Heat Flow Meter Readout
    US $ 39-49 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 1m 1.5m OEM USB to RS232 Serial Adapter dB9-Male with Prolific Pl2303 Chipset
    What is 1m 1.5m OEM USB to RS232 Serial Adapter dB9-Male with Prolific Pl2303 Chipset
    US $ 1.6-2.5 /Piece
    200 Pieces (MOQ)
    Contact Supplier
  • What is USB to I2c Interface Adapter Back to Serial-RS232, -Uart, -I2c, -etc Products
    What is USB to I2c Interface Adapter Back to Serial-RS232, -Uart, -I2c, -etc Products
    US $ 1-9 /Piece
    200 Pieces (MOQ)
    Contact Supplier
USB to RS485 Ttl Serial Converter Adapter

USB to RS485 Ttl Serial Converter Adapter

US $ 3 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Circular Connector Cable, Nmea 2000 Cable, Ftdi Cable, IP67 Waterproof Cable, Aisg Cable, Panel Mount Cable, Servo Motor Encoder Cable, Terminal Block, Can Bus Cable Adapter, Camera Link Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Premier Cable Co., Limited

Guangdong, China Since 2023
Chat Now Send Inquiry
USB to 3.3V/5V Serial Uart Ttl Auto Sensing Adapter

USB to 3.3V/5V Serial Uart Ttl Auto Sensing Adapter

US $ 1.98-6.99 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
USB-RS485-XLR, USB to RS485 Adapter

USB-RS485-XLR, USB to RS485 Adapter

US $ 6.98-19.98 / Piece FOB
More
Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry

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About RS232 Adapter FAQ

  • QWhat are the advantages of sourcing UPS devices through wholesale channels?

    Enhance your UPS setup with our premium RS232 Adapter.Sourcing UPS devices through wholesale channels offers benefits like cost savings, bulk purchasing discounts, prompt availability, and streamlined sourcing processes. Working directly with established suppliers ensures consistent quality and prompt order fulfillment.

  • QWhat are the key features to consider when selecting a UPS for Electrical & Electronics applications?

    The RS232 Adapter is an essential part of our UPS offerings.When choosing a UPS for Electrical & Electronics use, consider factors like capacity, efficiency, battery type, and connectivity options. Assess your specific requirements and discuss them with a reputable supplier to determine the ideal UPS for your applications.

  • QHow can I verify the quality and reliability of UPS suppliers in China?

    The RS232 Adapter is a top choice in our UPS collection.To validate the quality and reliability of UPS suppliers in China, research company background, customer reviews, certifications, and past projects. Request samples, conduct site visits, and communicate directly with the suppliers to ensure they meet your standards.

USB to Serial Adapter W/ 9X LED

USB to Serial Adapter W/ 9X LED

US $ 26.99 / Piece FOB
200 Pieces (MOQ)
More
Wire Core Material : Bare Copper Wire
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
USB-C to Serial Adapter

USB-C to Serial Adapter

US $ 19.99 / Piece FOB
200 Pieces (MOQ)
More
Main Products: USB Serial Cable, Industry Cable, USB RS485, USB RS422, USB RS232, KVM Matrix, KVM Extender, KVM Splitter, KVM Converter, Video Matrix
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
WiFi Wireless Programming Adapter for Omron Cpm2a PLC Replace USB-Xw2z-200s-CV PLC Communication Cable dB9 to RS232

WiFi Wireless Programming Adapter for Omron Cpm2a PLC Replace USB-Xw2z-200s-CV PLC Communication Cable dB9 to RS232

US $ 14.7-17.14 / Piece FOB
1 Piece (MOQ)
More
Color : Blue
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Ailisen Trading Co., Ltd

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
USB to RS232 Adapter with Ftdi Chip

USB to RS232 Adapter with Ftdi Chip

US $ 3 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Circular Connector Cable, Nmea 2000 Cable, Ftdi Cable, IP67 Waterproof Cable, Aisg Cable, Panel Mount Cable, Servo Motor Encoder Cable, Terminal Block, Can Bus Cable Adapter, Camera Link Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Premier Cable Co., Limited

Guangdong, China Since 2023
Chat Now Send Inquiry
WiFi Wireless Programming Adapter for Panasonic Fp0/Fp2/Fp-X Series PLC Replace USB-Afc8513 PLC Communication Cable dB5 to RS232

WiFi Wireless Programming Adapter for Panasonic Fp0/Fp2/Fp-X Series PLC Replace USB-Afc8513 PLC Communication Cable dB5 to RS232

US $ 29-30.7 / Piece FOB
1 Piece (MOQ)
More
Color : Blue
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Ailisen Trading Co., Ltd

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
dB9 D-SUB RS232 Adapter 9 Pin Male Signals Terminal Breakout with Plastic Cover

dB9 D-SUB RS232 Adapter 9 Pin Male Signals Terminal Breakout with Plastic Cover

US $ 0.75-7.5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Connector
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Dongguan Fushu Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2017
Chat Now Send Inquiry
WiFi Wireless Programming Adapter Suitable Delta Dvp Series PLC Replace Usbacab230 Communication Cable MD8 Pin to RS232

WiFi Wireless Programming Adapter Suitable Delta Dvp Series PLC Replace Usbacab230 Communication Cable MD8 Pin to RS232

US $ 14.7-17.14 / Piece FOB
1 Piece (MOQ)
More
Color : Blue
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Ailisen Trading Co., Ltd

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Pulse Type Coin Acceptor to Computer Communication Adapter

Pulse Type Coin Acceptor to Computer Communication Adapter

US $ 10-15 / Piece FOB
1 Piece (MOQ)
More
Main Products: Coin Acceptor, Coin Selector, Vending Machine, Door Sensor, Remote Control, Automatic Door
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Shanghai, China Since 2009
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USB to Serial Adapter RS232 RS422 RS485

USB to Serial Adapter RS232 RS422 RS485

US $ 3 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Premier Cable Co., Limited

Guangdong, China Since 2023
Chat Now Send Inquiry
USB to RS-232 Serial Adapter RS232 dB9

USB to RS-232 Serial Adapter RS232 dB9

US $ 3 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Circular Connector Cable, Nmea 2000 Cable, Ftdi Cable, IP67 Waterproof Cable, Aisg Cable, Panel Mount Cable, Servo Motor Encoder Cable, Terminal Block, Can Bus Cable Adapter, Camera Link Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Premier Cable Co., Limited

Guangdong, China Since 2023
Chat Now Send Inquiry
USB Serial Adapter Ftdi Chip RS232 dB9

USB Serial Adapter Ftdi Chip RS232 dB9

US $ 3 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Premier Cable Co., Limited

Guangdong, China Since 2023
Chat Now Send Inquiry
MDB-RS232 Adapter for Bill Acceptor to PC

MDB-RS232 Adapter for Bill Acceptor to PC

1 Piece (MOQ)
More
Main Products: Coin Acceptor, Coin Selector, Vending Machine, Door Sensor, Remote Control, Automatic Door
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Shanghai, China Since 2009
Chat Now Send Inquiry
for Programming Cable Fatek Fbs Fb1z B1 Series PLC USB to RS232 Adapter Electric

for Programming Cable Fatek Fbs Fb1z B1 Series PLC USB to RS232 Adapter Electric

US $ 9-11.11 / Piece FOB
1 Piece (MOQ)
More
Conductor Material : Copper
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Ailisen Trading Co., Ltd

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
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