--- product_id: 49967165 title: "Hanvex HDCQ50W 50ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, White" brand: "hanvex" price: "€ 35.69" currency: EUR in_stock: true reviews_count: 9 category: "Electronics" url: https://www.desertcart.hr/products/49967165-hanvex-hdcq50w-50ft-2-1mm-x-5-5mm-dc-plug store_origin: HR region: Croatia --- # Hanvex HDCQ50W 50ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, White **Brand:** hanvex **Price:** € 35.69 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Hanvex HDCQ50W 50ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, White by hanvex - **How much does it cost?** € 35.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/49967165-hanvex-hdcq50w-50ft-2-1mm-x-5-5mm-dc-plug) ## Best For - hanvex enthusiasts ## Why This Product - Trusted hanvex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size:50ft  |  Color:White DC Power Extension cable for power supply with 2.1mm x 5.5mm size barrel plug. Application: Commonly used for LED signage, CCTV security surveillance camera, security DVR, lighting, car, boat, monitors, printers, sensors, external hard drives, audio mixing and recording equipment, and more. For 12 volt or 24 volt CCTV Surveillance Camera - Please check the plug size of the power adapter of your system. Many of the 12 volt and some of the 24 volt power supply uses 2.1mm x 5.5mm size plugs, but not all. Not recommended for 5 volt indoor camera system (very likely different plug size) NOTE 1. Plug Size - Please check your device by measuring the barrel plug of the power adapter. This cable will only accept 2.1mm (inside diameter) x 5.5mm (outside diameter) plugs. 2.1mm x 5.5mm plugs are commonly used for 9v, 12v, and 24v power adapter. However, not all such power adapter uses 2.1mm x 5.5mm barrel plug. Please check the plugs size before purchase. 2. 20AWG - This cable is recommended for maximum load of 3 amp or less. For application such as multiple LED light strip/connection, that requires more amp a thicker gauge cable such as 18AWG wire is recommended. (The lower the AWG number, the thicker the wire) 3. Lack of Power - The longer the cable, the more resistance and power loss, and hence requires more power from power supply. From 20ft length and up, the power loss is noticeable. Please make sure you have adequate power supply to use extension cable ***Disclaimer*** - This unit uses UL component (UL2468 cable) to ensure high quality product. However, the entire unit is NOT UL-listed nor is it UL tested. ## Features - Hanvex 2.1mm x 5.5mm DC Plug Extension Cord, Male to Female - Cable Specs - 50ft, 20AWG, UL 2464 (UL Component) - Connectors - Female: 2.1mm x 5.5mm jack. Male: 2.1mm x 5.5mm barrel plug. - For DC power - Recommended up to 36 volt, max load 3 amp or less - For any applications that requires DC input and accept 2.1mm x 5.5mm plug (Does not work with other size) ## Images ![Hanvex HDCQ50W 50ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, White - Image 1](https://m.media-amazon.com/images/I/41navdsxiWL.jpg) ![Hanvex HDCQ50W 50ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, White - Image 2](https://m.media-amazon.com/images/I/41yX7YTp2bL.jpg) ![Hanvex HDCQ50W 50ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, White - Image 3](https://m.media-amazon.com/images/I/61DtnSOVpnL.jpg) ![Hanvex HDCQ50W 50ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, White - Image 4](https://m.media-amazon.com/images/I/61mq9y7qEQL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐ Does not work for HUE Lightstrip Plus *by K***1 on Reviewed in the United States on November 5, 2019* This 3' cable did not work for my HUE Lightstrip Plus, which is the latest version of the light strip. Female adapter end on this cable was too small for the Hue power cord, and male end just would not go into the HUE power adapter. Specs on the product were correct at 2.1 x 5.5, but it does not fit so I'm out a few dollars. ### ⭐⭐⭐ Not recommended for anyone trying to extend Hue Play lights. *by I***E on Reviewed in the United States on October 16, 2019* I wanted to give this a one star, but honestly that wouldn’t be fair. I bought 3 of these to extend 3 Hue Play lights, but they’re too small or too large or something. From my research they should have fit and worked. So for this instance and for anyone thinking of doing the same, it’s not recommended. ### ⭐⭐⭐⭐⭐ Should work with most devices-just double check your measurements. *by A***R on Reviewed in the United States on July 11, 2018* This worked perfectly as extension for an outdoor motion sensor security light on my garage. The light I bought came with a fixed 15 foot cord. I need to mount the solar panel charger on the back of my garage (because it faces south) and I needed more length than the 15 foot cord would afford me. This worked perfectly and gave me the extra length I needed. I just wrapped up the extra length around the mounting bracket and held it with a few zip ties. This is a "universal" cord, meaning that it shouldn't matter what voltage your device uses, as long as the two dimensions are the same as illustrated where the round plug-in end is, then it should work for you. --- ## 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.hr/products/49967165-hanvex-hdcq50w-50ft-2-1mm-x-5-5mm-dc-plug](https://www.desertcart.hr/products/49967165-hanvex-hdcq50w-50ft-2-1mm-x-5-5mm-dc-plug) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-22*