DTECH
0 ratings
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
genuine image
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
A simple, cost effective solution to process serial data communication between RS232 COM port devices over inexpensive cat5 cat6 RJ45 network cable
DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
Item #: 37862278

DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)

Sustainability Highlights 1 Sustainability Highlights
Item #: 37862278

MVR 256

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review

50+ bought

In stock
us Imported from USA store

QTY:

Order now and get it around Friday, August 14
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
A simple, cost effective solution to process serial data communication between RS232 COM port devices over inexpensive cat5 cat6 RJ45 network cable
Show More
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Connectivity
Easily connect RS-232 devices to RJ-45 networks, facilitating seamless communication across various systems without complex configurations.
Compact Design
Lightweight and space-efficient, this adapter is perfect for portable setups, ensuring easy integration into tight spaces without sacrificing performance.
Reliable Performance
Built with high-quality materials, this adapter guarantees stability and longevity, making it an ideal choice over competitors for consistent data transmission.

Product Details

Shop the best DB9 to RJ45 Serial Adapter at Ubuy Maldives. Connect your RS-232 devices with ease. Suitable for computer, printer, modem, router, PDA, and more.
  • A simple, cost effective solution to process serial data communication between RS232 COM port devices over inexpensive cat5 cat6 RJ45 network cable
  • DB9 to RJ45 modular adapter converts DB9 connector into an RJ45 connector (DB9 - RJ45 pinout: 1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-x)
  • A pair of DB9 to RJ45 socket coupler can be used a extender to extend rs232 serial signals up to 65ft
  • Bi-directional DB-9 to RJ-45 female converter comes with thumbscrews for easy and secure connection
  • (Please be noted it's NOT 15 pin VGA video port) It's compatible with Standard 9 Pin D-sub RS-232 Devices e.g. computer laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc.
Compatible DevicesDesktop
Specific Uses For ProductPC
Connector TypeRJ45
Number of Ports2
Current Rating20 milliamps
Power Plug TypeNo Plug
Colorblack
FinishMatte
Item Weight0.04 kg
Package Quantity1
Unit Count1 Count
Number of Items2
BrandDTECH
Model NumberCB0242
Manufacturerguangzhouditedianzikejiyouxiangongsi
Item Type NameRS232 to Ethernet Converter
Mfr Part NumberCB0242

Who Should Buy?

Suitable For
  • Industrial Users

    Ideal for integrating RS-232 devices in industrial settings utilizing Ethernet connectivity for effective communication.

  • Home Automation

    Perfect for home automation enthusiasts needing to connect legacy serial devices to modern networking equipment.

  • Tech Professionals

    Suitable for IT professionals managing older hardware systems that require reliable serial to Ethernet solutions.

Not Suitable For
  • Casual Users

    Not suitable for casual users lacking experience with serial connections and networking configurations.

Product Description

Sustainability Highlights

This product has sustainability features recognized by trusted certifications.

Carbon impact

Carbon emissions from the lifecycle of this product were measured, reduced and/or offset. As certified by

The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reducing emissions. Learn more about this certification

Certification Number
Y5AY49
Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the primary use of the DTECH RS232 DB9 to RJ45 Serial Adapter?

    Answer: The DTECH RS232 DB9 to RJ45 Serial Adapter is primarily used to convert RS-232 serial signals into a format suitable for Ethernet transmission. This allows for the connection of devices that use DB9 serial ports to networks that utilize RJ45 connections. This adapter is especially useful in scenarios where legacy devices need to interface with modern networking equipment, such as in industrial settings or data centers.
  • Question: What types of devices can I connect using this adapter?

    Answer: This adapter is compatible with various devices, including routers, switches, and serial console servers. It allows communication between serial devices like modems, printers, and certain network equipment that use serial connections. In practice, if you have older networking setups or need to connect serial peripherals to networked environments, this adapter serves as an essential bridge.
  • Question: Is the DTECH RS232 DB9 to RJ45 adapter bi-directional?

    Answer: Yes, the DTECH RS232 DB9 to RJ45 adapter supports bi-directional communication, allowing data to flow in both directions. This feature is particularly beneficial for applications that require both sending and receiving data, such as remote device management or monitoring. Users can effectively control devices or retrieve statuses through a comprehensive two-way communication channel.
  • Question: Does this adapter require any driver installation?

    Answer: No, the DTECH RS232 DB9 to RJ45 Serial Adapter is a plug-and-play device, meaning it does not require additional drivers for basic functionality. Users can easily connect the adapter to their devices and start using it immediately. This feature is a significant advantage for those looking for a straightforward solution for their connection needs without dealing with complicated software installations.
  • Question: Can I use this adapter for long-distance connections?

    Answer: Yes, the DTECH RS232 DB9 to RJ45 adapter is suitable for long-distance connections as RJ45 cables can support longer runs than standard RS-232 cables. In practical terms, this means you can position your legacy devices further away from your network infrastructure without loss of signal quality. This is ideal for setups in large facilities or areas where distance is a factor.
  • Question: What is included in the 2 pack of this adapter?

    Answer: The 2 pack of the DTECH RS232 DB9 to RJ45 adapter includes two identical adapters, allowing you to connect multiple devices or enabling redundancy. This pack is particularly useful for users managing several serial devices simultaneously, ensuring they have a backup adapter ready in case of unexpected connectivity issues or device changes.
  • Question: What cable types are compatible with the DB9 to RJ45 adapter?

    Answer: The adapter is designed to work with standard DB9 serial cables on one side and RJ45 Ethernet cables on the other. Users can use shielded or unshielded twisted pair cables with RJ45 connectors for optimal performance. For typical use cases, connecting a DB9 male to RJ45 female with appropriate cabling helps streamline setups for communication and control of devices.
  • Question: Can I use this adapter with network switches?

    Answer: Yes, you can use the DTECH RS232 DB9 to RJ45 adapter with network switches to connect serial devices directly into the network. This allows for the integration of legacy equipment into modern IT infrastructures, enabling efficient management and monitoring. For example, you can connect a router's serial console to a network switch for remote management.
  • Question: Is this adapter suitable for industrial applications?

    Answer: Absolutely, the DTECH RS232 DB9 to RJ45 adapter is well-suited for industrial applications where serial communication is prevalent. Its robust design and ability to connect older serial devices to network systems make it an excellent choice for environments such as manufacturing, automation, and telecommunications. Users can effectively extend the life of their equipment while upgrading their connectivity solutions.
  • Question: Where can I buy the DTECH RS232 DB9 to RJ45 Serial Adapter in Maldives?

    Answer: You can buy the DTECH RS232 DB9 to RJ45 Serial Adapter 2 Pack at Ubuy. Ubuy offers a convenient shopping experience for customers looking for this specific adapter and ensures you have access to quality products. Whether you need it for industrial applications or personal projects, Ubuy provides a reliable platform to purchase these adapters.

DTECH Serial Adapters CB0242 Editorial Review

  • ubuy Maldives
  • ubuy Maldives

DTech RS232 DB9 to RJ45 Serial Adapter is a pack of two adapters used to process serial data communication between RS232 port devices over an inexpensive Ethernet cable. Customers noted that the quality of the product is average, and one of the adapters had an issue with installation screws. The pinout is straight through and not crossover, but there were issues with the correctness of the pinout in the picture and the product description. The product is suitable for connecting RS232 devices over an Ethernet cable, but not for internet signal processing. However, it may not work correctly as a Console cable or an EIA/TIA-561 compatible cable due to different pinouts. The product has a good form and build, but the incorrect information in the product listing deducts a star.

Customer Reviews & Ratings

4.6
57 customers ratings
  • 5 Star
    81%
  • 4 Star
    13%
  • 3 Star
    2%
  • 2 Star
    0%
  • 1 Star
    4%

Review this product

Share your thoughts with other customers

Pros

  • Suitable for processing serial data communication between RS232 devices over an Ethernet cable
  • Good form and build

Cons

  • Quality is average

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MVR 256

Order now and get it around Friday, August 14

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • DB9 female to RJ45 modular adapter converts DB9 female connector into an RJ45 female connector
  • A pair of DB9 to RJ45 socket coupler can be used a extender to extend rs232 serial signals up to 65ft
  • Bi-directional DB-9 female to RJ-45 female converter comes with thumbscrews for easy and secure connection
  • Compatible with Standard 9 Pin D-sub RS-232 Devices e.g. computer laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc.
  • Data cabling transmission signal up to 20M
  • DB9 serial RJ45 adapter is only an adapter for extending RS232 serial data (max. distance 65ft), not a console adapter.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.