--- product_id: 49748979 title: "PC Printer DB9 Pin Serial RS232 Switch Box, Metal Housing 4 Ports Manual RS-232 Data Switcher for PC Sharing to Serial Device" brand: "es-tune" price: "9 zł" currency: PLN in_stock: false reviews_count: 8 url: https://www.desertcart.pl/products/49748979-pc-printer-db9-pin-serial-rs232-switch-box-metal-housing store_origin: PL region: Poland --- # PC Printer DB9 Pin Serial RS232 Switch Box, Metal Housing 4 Ports Manual RS-232 Data Switcher for PC Sharing to Serial Device **Brand:** es-tune **Price:** 9 zł **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** PC Printer DB9 Pin Serial RS232 Switch Box, Metal Housing 4 Ports Manual RS-232 Data Switcher for PC Sharing to Serial Device by es-tune - **How much does it cost?** 9 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/49748979-pc-printer-db9-pin-serial-rs232-switch-box-metal-housing) ## Best For - es-tune enthusiasts ## Why This Product - Trusted es-tune brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description AS Review: This is a very handy RS-232 Serial Switch Box - I have to say after having some time to try it out this RS-232 Serial Switch Box does exactly what it is supposed to. I use mine to switch between several RS-232 devices for radio communications. I use it for programming radios and for operating an external radio receiver (manufactured before the days of USB radio dongles). It is very stable and does what I need very well. I have no issues with this box to report at all. Review: I have been working on a variety of RS-232 based ... - I have been working on a variety of RS-232 based gadgets to hook to my old Radio Shack Color Computer, and this cheap box saves me a bunch of plugging and unplugging. It's metal and well built and does what it claims to do. The first one I ordered was damaged in shipment and dented, but it was quickly replaced by desertcart. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06ZYVBNQK | | Brand | ES-Tune | | Circuit Type | 4-way | | Connectivity Protocol | X-10 | | Connector Type | Plug In | | Customer Reviews | 4.9 4.9 out of 5 stars (28) | | Date First Available | April 19, 2017 | | International Protection Rating | IP54 | | Is Discontinued By Manufacturer | No | | Item Weight | 8.9 ounces | | Item model number | 43235-28427 | | Manufacturer | ES-Tune | | Mounting Type | Plug-In Mount | | Operation Mode | Manual | | Package Dimensions | 5 x 3.86 x 1.61 inches | | Terminal | Pin | | UPC | 614409594550 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** ES-Tune - **Circuit Type:** 4-way - **Connectivity Protocol:** X-10 - **Connector Type:** Plug In - **International Protection Rating:** IP54 - **Material:** Metal - **Mounting Type:** Plug-In Mount - **Operation Mode:** Manual - **Switch Type:** Metal - **Terminal:** Pin ## Images ![PC Printer DB9 Pin Serial RS232 Switch Box, Metal Housing 4 Ports Manual RS-232 Data Switcher for PC Sharing to Serial Device - Image 1](https://m.media-amazon.com/images/I/51QyA2KoqHL.jpg) ![PC Printer DB9 Pin Serial RS232 Switch Box, Metal Housing 4 Ports Manual RS-232 Data Switcher for PC Sharing to Serial Device - Image 2](https://m.media-amazon.com/images/I/51VFyjijk-L.jpg) ![PC Printer DB9 Pin Serial RS232 Switch Box, Metal Housing 4 Ports Manual RS-232 Data Switcher for PC Sharing to Serial Device - Image 3](https://m.media-amazon.com/images/I/61GzpkxA0sL.jpg) ![PC Printer DB9 Pin Serial RS232 Switch Box, Metal Housing 4 Ports Manual RS-232 Data Switcher for PC Sharing to Serial Device - Image 4](https://m.media-amazon.com/images/I/61PmydGujkL.jpg) ![PC Printer DB9 Pin Serial RS232 Switch Box, Metal Housing 4 Ports Manual RS-232 Data Switcher for PC Sharing to Serial Device - Image 5](https://m.media-amazon.com/images/I/51KaejS7NNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is a very handy RS-232 Serial Switch Box *by K***. on June 5, 2021* I have to say after having some time to try it out this RS-232 Serial Switch Box does exactly what it is supposed to. I use mine to switch between several RS-232 devices for radio communications. I use it for programming radios and for operating an external radio receiver (manufactured before the days of USB radio dongles). It is very stable and does what I need very well. I have no issues with this box to report at all. ### ⭐⭐⭐⭐⭐ I have been working on a variety of RS-232 based ... *by A***N on September 23, 2018* I have been working on a variety of RS-232 based gadgets to hook to my old Radio Shack Color Computer, and this cheap box saves me a bunch of plugging and unplugging. It's metal and well built and does what it claims to do. The first one I ordered was damaged in shipment and dented, but it was quickly replaced by Amazon. ### ⭐⭐⭐⭐ This is just what I needed to switch multiple serial ... *by M***L on November 22, 2017* This is just what I needed to switch multiple serial ports on my progect. It seems to work well, but the push buttons are a little unsure unless you really press and hold. If you don’t press hard, sometimes the button pops back out and you really don’t know what the switch is set to. I have only had this happen a couple of times. Other than that, it works as intended. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/49748979-pc-printer-db9-pin-serial-rs232-switch-box-metal-housing](https://www.desertcart.pl/products/49748979-pc-printer-db9-pin-serial-rs232-switch-box-metal-housing) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*