---
product_id: 267524691
title: "30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices"
brand: "pngknyocn"
price: "83.78 DT"
currency: TND
in_stock: true
category: "Pngknyocn"
url: https://www.desertcart.tn/products/267524691-30cm-db9-y-splitter-cable-db9-9-pin-1-male
store_origin: TN
region: Tunisia
---

# 30cm compact length 1 male to 2 female DB9 connectors Nickel-plated, shielded for durability 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices

**Brand:** pngknyocn
**Price:** 83.78 DT
**Availability:** ✅ In Stock

## Summary

> 🔌 Double your serial power with sleek, reliable connectivity!

## Quick Answers

- **What is this?** 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices by pngknyocn
- **How much does it cost?** 83.78 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/267524691-30cm-db9-y-splitter-cable-db9-9-pin-1-male)

## Best For

- pngknyocn enthusiasts

## Why This Product

- Trusted pngknyocn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Shielding:** Fully shielded cable ensures smooth, interference-free data transmission
- • **Compact & Portable:** 30cm length fits perfectly in tight workspaces or on-the-go setups
- • **Universal Compatibility:** Works flawlessly with PCs, CNC machines, set-top boxes, and more
- • **Dual Device Connectivity:** Split one DB9 port into two for seamless multitasking
- • **Quick-Change Thumbscrews:** Secure, tool-free connections for fast setup and teardown

## Overview

The YOUCHENG 30cm DB9 Y Splitter Cable transforms a single RS-232 serial port into two, enabling simultaneous connection of multiple serial devices. Featuring high-quality nickel-plated connectors, full shielding, and secure thumbscrew locks, this compact cable guarantees durable, interference-free performance across PCs, industrial tools, and digital devices—perfect for professionals demanding efficient, hassle-free serial expansion.

## Description

1.① Pin (DCD) data carrier detection, ② pin (RXD) receive data, ③ pin (TXD) transmit data, ④ pin (DTR) data terminal preparation, ⑤ pin (SG) signal ground, ⑥ pin (DSR) data device preparation OK, ⑦ pin (RaS) request to send, ⑧ pin (CTS) clear to send, ⑨ pin (RI) ringing indication. 2.The DB9 splitter cable can help you split a DB9 9-pin male connector into two DB9 9-pin female connectors. 3.uses high-quality nickel-plated connectors and plugs and a high-quality PVC injection housing，With wear-resistant, durable, smooth transmission and other functions. 4.This cable's fully molded connector with thumbscrews can provide you with a quick and convenient connection every time. Just loosen the screw to disconnect, then connect and tighten firmly to make the connection. 5.It is recommended not to insert or unplug a serial port while it is energized.When inserting or unplugging the serial port, at least one end should be cut off, otherwise the serial port may be easily damaged. 6.Cable length: 30cm. 7.Suitable for connection and signal transmission of computers and tax control machines, CNC machine tools, PDAs, set-top boxes and other serial devices. 8.Packing quantity; 1 X DB9 serial splitter cable

## Features

- Split a DB9 9-pin male connector into two DB9 9-pin female connectors. This is an ideal and cost-effective way to connect two DB9 RS-232 serial peripherals to a PC source.
- The DB9 serial splitter cable allows you to flexibly expand computer peripherals where you need it. Each cable is completely shielded, and the connector thumbscrew can provide quick-change connections.
- Uses high-quality nickel-plated connectors and plugs and a high-quality PVC injection housing，With wear-resistant, durable, smooth transmission and other functions
- The cable length is 30cm, the compact and simple design is easy to carry and place, easy to use, plug and play, no driver installation
- With high compatibility, it can meet the needs of notebooks and desktops to connect to serial computers, digital machine tools, set-top boxes, industrial instruments, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P8G9R6D |
| Best Sellers Rank | #45 in Serial Cables |
| Brand Name | PNGKNYOCN |
| Cable Type | Serial |
| Color | Black |
| Compatible Devices | PC |
| Connectivity Technology | Serial Port |
| Connector Gender | Male-to-Female |
| Connector Type | DB9 |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 4.3 out of 5 stars (102) |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Item Weight | 0.08 Kilograms |
| Manufacturer | YOUCHENG |
| Model | 723508510726 |
| Number of Items | 1 |
| Number of Pins | 9 |
| Other Special Features of the Product | Compact |
| Recommended Uses For Product | Connection and signal transmission for serial devices, including computers and industrial machinery |
| UPC | 723508510726 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** PNGKNYOCN
- **Cable Type:** Serial
- **Compatible Devices:** PC
- **Connector Type:** DB9
- **Special Feature:** Compact

## Images

![30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices - Image 1](https://m.media-amazon.com/images/I/61MoBAUeptL.jpg)

## Questions & Answers

**Q: I want to use this run 2 z-axis scales to the z-channel on my dro. does anyone if i can do this?**
A: Hello, this DB9 Y cable can use 2 monitors, dro can use DB9 cable, this cable can also be used.

**Q: Why does a single splitter require three plastic bags for its packaging (plus the amazon packaging)?**
A: Hello, in addition to the Amazon packaging, there are two more (for safety and protection, one more packaging bag is added when the cable is damaged during transportation)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.tn/products/267524691-30cm-db9-y-splitter-cable-db9-9-pin-1-male](https://www.desertcart.tn/products/267524691-30cm-db9-y-splitter-cable-db9-9-pin-1-male)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-11*