








🔌 Connect the past to the future—without missing a beat!
The DB9 RS232 Female to RJ45 Female Adapter is a robust, precision-engineered converter that enables seamless communication between traditional DB9 serial devices and modern Ethernet networks. Featuring a corrosion-resistant alloy interface and durable PVC housing, it supports continuous operation with minimal signal loss and over 10,000 plug cycles. Ideal for professionals integrating legacy hardware into contemporary LAN environments, this compact adapter ensures reliable, plug-and-play connectivity up to 20 meters using standard UTP or CAT6 cables.
| ASIN | B01N8VEG7G |
| Best Sellers Rank | #740 in Cable Gender Changers |
| Customer Reviews | 4.3 4.3 out of 5 stars (58) |
| Date First Available | November 14, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.64 ounces |
| Item model number | 8541674387 |
| Manufacturer | LM YN |
| Product Dimensions | 4 x 1.9 x 0.8 inches |
K**Y
Good serial adapter
This adapter allows you to connect your serial devices with a DB9 male jack to a LAN ethernet connection using an RJ45 plug. Great quality. 5 stars.
A**R
Tested the pinout and it works
This adapter works. I tested the pins with to the pin out provided on this page and the pins all matched with the color coded wires with the T-568B RJ45 standard.
P**N
Works well and quality seems good
Tested and works/wired as advertised at 9600 baud
W**X
It works.
It works. Just use the same brand for the other end
C**S
Not Working
Product didn't work. I bought two.
P**Z
Five Stars
They work as expected!
Trustpilot
3 weeks ago
2 weeks ago