--- product_id: 402302751 title: "CablesOnline 6-Pack 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6" brand: "cablesonline" price: "HK$227" currency: HKD in_stock: true reviews_count: 4 category: "Cablesonline" url: https://www.desertcart.hk/products/402302751-cablesonline-6-pack-10-100-ethernet-loopback-plug-pinout-1 store_origin: HK region: Hong Kong --- # Pin 1-to-3 & Pin 2-to-6 wiring 6-pack RJ45 loopback plugs Compact 2.54x5.08 cm size CablesOnline 6-Pack 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6 **Brand:** cablesonline **Price:** HK$227 **Availability:** ✅ In Stock ## Summary > 🔗 Plug into smarter network testing — don’t get left offline! ## Quick Answers - **What is this?** CablesOnline 6-Pack 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6 by cablesonline - **How much does it cost?** HK$227 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/402302751-cablesonline-6-pack-10-100-ethernet-loopback-plug-pinout-1) ## Best For - cablesonline enthusiasts ## Why This Product - Trusted cablesonline brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value 6-Pack:** Stock up and never run out of essential network testing tools for your tech arsenal. - • **Compact & Durable:** Small footprint with sturdy gray boot ensures reliable, long-term use in any environment. - • **Multipurpose Utility:** Ideal for IT pros, network engineers, and even smart TV WiFi disabling hacks. - • **Precision Pinout Design:** Pin 1 connected to Pin 3 and Pin 2 connected to Pin 6 for accurate loopback functionality. - • **Plug & Play Network Testing:** Instantly simulate live Ethernet connections for seamless diagnostics. ## Overview The CablesOnline 6-Pack 10/100 Ethernet Loopback Plugs (TS-UL01-6) feature RJ45 male connectors with a specialized pinout (1-to-3, 2-to-6) designed to simulate live network connections. Compact and durable, these gray-booted plugs are perfect for Ethernet diagnostics, network card testing, and even innovative uses like disabling smart TV WiFi. Each pack includes six reliable loopback plugs, making it an essential toolkit upgrade for IT professionals and tech-savvy millennials alike. ## Description 6-PACK CablesOnline 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6 RJ45 Plug with Pin-1 connected to pin-3 and Pin-2 connected to Pin-6. This pinout is needed to make a network card operate as though it is connected to a live network. Ideal for testing Ethernet networks and for any other applications that require this type of loopback plugs. Features: * RJ45 Male plug * Pin 1 connected to Pin-3 * Pin-2 connected to Pin-6 * Boot Color: Gray CablesOnline Part Number: TS-UL01-6 Review: While I am an IT Professional, I got these for an unusual use case; Plugging one of these into the Ethernet port on my older Vizio "Smart"TV, I was able to disable the built-in Wifi. From experience, many smart TVs don't allow one to disable to the Wifi, since that renders the "smart" features unusable. However, many of them do have built-in software triggers whereby if a physical network connection is detected, the Wifi will be disabled. Our Vizio TV stopped getting firmware and app updates 2-3 years ago, and the built in apps are slowly ceasing to function as the vendors (Netflix, desertcart, etc) update their backend services making them incompatible. We've since upgraded to an desertcart Firestick for our streaming services (which is overall a nicer experience than the slow TV apps), but without a way to disable the built-in Wifi, the TV was still broadcasting out, adding interference, and grabbing an IP on the network, but then not doing anything else. Since these plugs register as a valid physical connection, they switch off the Wifi and therefore disable all now-obsolete smart functions. I only needed to use one, but having extra will be useful in the long run. If you're struggling to try to turn off the Wifi on your smart TV, I highly recommend these! Review: Worked as expected. ## Features - Item Category: Electronic Cable - Item Trademark: CABLESONLINE - manufacture: CablesOnline ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00L1JOBMW | | Best Sellers Rank | #140,528 in Electronics ( See Top 100 in Electronics ) #1,169 in Audio & Video Adapters | | Item model number | TS-UL01-6 | | Manufacturer | CablesOnline.com | | Product Dimensions | 2.54 x 2.54 x 5.08 cm; 18 g | ## Product Details - **Brand:** cablesonline - **Cable type:** Ethernet - **Compatible devices:** Ethernet Devices - **Connector type:** RJ45 - **Special features:** Lightweight ## Images ![CablesOnline 6-Pack 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6 - Image 1](https://m.media-amazon.com/images/I/61P1oWpdxiL.jpg) ![CablesOnline 6-Pack 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6 - Image 2](https://m.media-amazon.com/images/I/613tHZnFvyL.jpg) ![CablesOnline 6-Pack 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6 - Image 3](https://m.media-amazon.com/images/I/51tU-7jIGTL.jpg) ![CablesOnline 6-Pack 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6 - Image 4](https://m.media-amazon.com/images/I/512GnEtwBnL.jpg) ![CablesOnline 6-Pack 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6 - Image 5](https://m.media-amazon.com/images/I/41nZ6gHyBUL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***S on 19 February 2017* While I am an IT Professional, I got these for an unusual use case; Plugging one of these into the Ethernet port on my older Vizio "Smart"TV, I was able to disable the built-in Wifi. From experience, many smart TVs don't allow one to disable to the Wifi, since that renders the "smart" features unusable. However, many of them do have built-in software triggers whereby if a physical network connection is detected, the Wifi will be disabled. Our Vizio TV stopped getting firmware and app updates 2-3 years ago, and the built in apps are slowly ceasing to function as the vendors (Netflix, Amazon, etc) update their backend services making them incompatible. We've since upgraded to an Amazon Firestick for our streaming services (which is overall a nicer experience than the slow TV apps), but without a way to disable the built-in Wifi, the TV was still broadcasting out, adding interference, and grabbing an IP on the network, but then not doing anything else. Since these plugs register as a valid physical connection, they switch off the Wifi and therefore disable all now-obsolete smart functions. I only needed to use one, but having extra will be useful in the long run. If you're struggling to try to turn off the Wifi on your smart TV, I highly recommend these! ### ⭐⭐⭐⭐⭐ Review *by S***Y on 23 December 2017* Worked as expected. ### ⭐⭐⭐⭐⭐ Review *by R***D on 16 October 2014* does what their supposed to do...terminate. ## Frequently Bought Together - CablesOnline 6-Pack 10/100 Ethernet Loopback Plug, Pinout 1-to-3, 2-to-6, Gray TS-UL01-6 - Networx® CAT6 Gigabit RJ45 Loopback Tester - Eardion 2pcs Loopback Adapter, Single Mode Fiber Optic Loopback Adapter, Interface Circuitors Signal Loopback Connector (SC/UPC, Single Mode) --- ## 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.hk/products/402302751-cablesonline-6-pack-10-100-ethernet-loopback-plug-pinout-1](https://www.desertcart.hk/products/402302751-cablesonline-6-pack-10-100-ethernet-loopback-plug-pinout-1) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-24*