---
product_id: 258386430
title: "PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Female to 2 Male Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices"
brand: "pngknyocn"
price: "141 Lei"
currency: RON
in_stock: true
reviews_count: 9
category: "Pngknyocn"
url: https://www.desertcart.ro/products/258386430-pngknyocn-30cm-db9-y-splitter-cable-db9-9-pin-1
store_origin: RO
region: Romania
---

# 30cm compact cable length Nickel-plated connectors for durability Fully shielded for interference-free signal PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Female to 2 Male Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices

**Brand:** pngknyocn
**Price:** 141 Lei
**Availability:** ✅ In Stock

## Summary

> 🔗 Double your serial power with sleek, durable connectivity!

## Quick Answers

- **What is this?** PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Female to 2 Male Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices by pngknyocn
- **How much does it cost?** 141 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/258386430-pngknyocn-30cm-db9-y-splitter-cable-db9-9-pin-1)

## 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

- • **Compact & Portable:** 30cm length and lightweight design make it perfect for on-the-go professionals and tight workspaces.
- • **Rugged Reliability:** High-quality nickel-plated connectors and PVC housing ensure wear resistance and smooth data transmission.
- • **Dual-Port Expansion:** Split one DB9 female into two male connectors to effortlessly double your serial device connections.
- • **Plug & Play Simplicity:** No drivers needed—just connect and go with quick-release thumbscrews for hassle-free setup.
- • **Universal Compatibility:** Seamlessly connects PCs, CNC machines, set-top boxes, and industrial instruments with RS-232 serial ports.

## Overview

The PNGKNYOCN 30cm DB9 Y Splitter Cable is a robust, fully shielded RS-232 serial adapter that splits one female DB9 connector into two male connectors. Featuring nickel-plated connectors, a durable PVC housing, and quick-release thumbscrews, it offers reliable, plug-and-play expansion for multiple serial devices across PCs, industrial tools, and legacy equipment.

## 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

Review: Useful tool - Great item for the price and quick dispatch. Thanks
Review: Works - I bought this to use with my old Amstrad CPC 6128 to allow for 2 player joysticks. works as expected.

## Features

- Split a DB9 9-pin female connector into two DB9 9-pin male 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 | B08P85VBWY |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 29,264 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 56 in Serial Cables |
| Colour | Clear |
| Customer Reviews | 3.9 3.9 out of 5 stars (62) |
| Date First Available | 28 Nov. 2020 |
| Item Package Quantity | 1 |
| Item Weight | 80 g |
| Item model number | 723508510719 |
| Manufacturer | KANGPING |
| Package Dimensions | 18.6 x 11.4 x 2 cm; 80 g |
| Part number | 20120502 |
| Shape | Round |
| Size | 30cm |
| Special Features | Compact |

## Product Details

- **Brand:** PNGKNYOCN
- **Cable type:** Serial
- **Compatible devices:** PC
- **Connector type:** db9, screw
- **Special feature:** Compact

## Images

![PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Female to 2 Male Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices - Image 1](https://m.media-amazon.com/images/I/31dGnx2pNSL.jpg)
![PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Female to 2 Male Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices - Image 2](https://m.media-amazon.com/images/I/41FpNK2aS1L.jpg)
![PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Female to 2 Male Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices - Image 3](https://m.media-amazon.com/images/I/41awIJsC+3L.jpg)
![PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Female to 2 Male Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices - Image 4](https://m.media-amazon.com/images/I/41hAX3Wk1wL.jpg)
![PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Female to 2 Male Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices - Image 5](https://m.media-amazon.com/images/I/41pbGXvdmPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Useful tool
*by G***N on 28 July 2025*

Great item for the price and quick dispatch. Thanks

### ⭐⭐⭐⭐⭐ Works
*by B***S on 10 May 2024*

I bought this to use with my old Amstrad CPC 6128 to allow for 2 player joysticks. works as expected.

### ⭐⭐⭐⭐⭐ Works well as a CAN bus splitter
*by B***B on 16 February 2022*

Useful to have when playing with CAN prototypes. Saves making your own cable or buying an expensive alternative.

## Frequently Bought Together

- PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Female ale to 2 Male Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices
- PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable for Connect Various Serial Interface Devices
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-30*