--- product_id: 536578824 title: "12V 0.5A 500mA Power Supply AC 100~240V to DC 12V 500mA 6W Adapter 12V 0.5A Transformer for CCTV Surveillance System LED Strip Light with 5.5 x 2.5mm 2.1mm Center Positive Tip" brand: "mtdzkjg" price: "49.15 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/536578824-12v-0-5a-500ma-power-supply-ac-100-240v-to store_origin: TN region: Tunisia --- # 12V DC output, stable power Universal 5.5x2.5mm DC plug Multi-layer safety protections 12V 0.5A 500mA Power Supply AC 100~240V to DC 12V 500mA 6W Adapter 12V 0.5A Transformer for CCTV Surveillance System LED Strip Light with 5.5 x 2.5mm 2.1mm Center Positive Tip **Brand:** mtdzkjg **Price:** 49.15 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power your essentials with confidence and style! ## Quick Answers - **What is this?** 12V 0.5A 500mA Power Supply AC 100~240V to DC 12V 500mA 6W Adapter 12V 0.5A Transformer for CCTV Surveillance System LED Strip Light with 5.5 x 2.5mm 2.1mm Center Positive Tip by mtdzkjg - **How much does it cost?** 49.15 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/536578824-12v-0-5a-500ma-power-supply-ac-100-240v-to) ## Best For - mtdzkjg enthusiasts ## Why This Product - Trusted mtdzkjg brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Convenience:** 3ft power cord with red indicator light for instant status check - • **Universal Compatibility:** Fits 5.5mm x 2.5mm & 2.1mm plugs for versatile use - • **Premium Safety Standards:** FCC, CE, RoHS certified with overcurrent & short-circuit protection - • **Reliable 12V 0.5A Output:** Consistent 6W max power for seamless device operation - • **Durable Flame-Retardant Shell:** Withstands up to 1382℉ for ultimate heat resistance ## Overview This 12V 0.5A (6W) power adapter delivers stable DC output with universal 5.5x2.5mm compatibility, ideal for CCTV, LED strips, and other low-power devices. Engineered with premium copper wiring and a flame-retardant shell, it meets FCC, CE, and RoHS safety certifications, featuring multiple protections against overload, overvoltage, and short circuits. Compact and reliable, it ensures your devices stay powered safely and efficiently. ## Description Please note: The positive and negative poles must not be wrongly connected, as this will cause the equipment to not work . Using pure copper material with strong conductivity, stable output and ensuring higher safety. 5.5mm X 2.5mm universal DC port,match with variety of electronic products. There's a red indicator light to let you know its working. 2x 0.5 mm²(20AWG) copper conductors, individual wire insulation and flexible flame -retardant PVC jacket provide you a safe and reliable cable with better conductivity. ## Features - 1. Input: AC 100V-240V 50/60Hz; Output: DC 12V, 0.5A 6W MAX; DC plug size is 5.5mm x 2.5mm. Compatible with 5.5mmx2.1mm. Polarity is inside positive "+", outside negative"-", Power cord length: about 3ft - 2. 12Volt 0.5A 0.4A 0.2A Switching Power Supply, DC 6W Max, Power supply works for various of devices which ask for a less than 12.0V 0.5A 6.0W power adaptor, Such as 12V 500mA, 400mA, 300mA, 200mA, 100mA - 3. The products adopt the industry's top materials and processes, flame retardant shell resistant to high temperature of 1382℉, premium-quality components and safe&reliable power cord. Certified by FCC, CE, RoHS, CCC, Overcurrent protection, overvoltage protection and overload protection, short-circuit protection . - 4. Widely used to drive 12V LED light strings, USB-HUB, Bluetooth speaker, wireless router, mini fountain, wifi IP home camera and other 12V devices less than 6W - 5. The working principle of the 12V0.5A power supply is to provide power to the device and cannot be charged. Please confirm the plug size before purchasing. - 6. Buy with confidence and 24-hours online service, Please feel free to contact with us for any questions ## Technical Specifications | Specification | Value | |---------------|-------| | Amperage | 0.5 | | Asin | B0BZRC8RH5 | | Brand | MTDZKJG | | Built In Media | power adapter | | Color | black | | Connector Type Used On Cable | Connector | | Customer Reviews | 4.5 4.5 out of 5 stars (215) 4.5 out of 5 stars | | Enclosure Material | Plastic | | Form Factor | Wall adapter or plug-in type | | Input Voltage | 120 volts | | Item Dimensions | 2.91 x 1.61 x 1.18 inches | | Item Type Name | 12V power adapter | | Item Weight | 0.07 kg | | Manufacturer | MTDZKJG | | Maximum Power | 6 watts | | Mfr Part Number | MT12005BK | | Model Number | MT-12005 | | Output Current | 0.5 A | | Output Voltage | 12 | | Output Wattage | 6 watts | | Specification Met | CE, FCC | ## Product Details - **Brand:** MTDZKJG - **Color:** black - **Connector Type:** Connector - **Item Weight:** 0.07 Kilograms - **Material:** Plastic ## Images ![12V 0.5A 500mA Power Supply AC 100~240V to DC 12V 500mA 6W Adapter 12V 0.5A Transformer for CCTV Surveillance System LED Strip Light with 5.5 x 2.5mm 2.1mm Center Positive Tip - Image 1](https://m.media-amazon.com/images/I/51-0YEwGU9L.jpg) ![12V 0.5A 500mA Power Supply AC 100~240V to DC 12V 500mA 6W Adapter 12V 0.5A Transformer for CCTV Surveillance System LED Strip Light with 5.5 x 2.5mm 2.1mm Center Positive Tip - Image 2](https://m.media-amazon.com/images/I/717d-45a8mL.jpg) ![12V 0.5A 500mA Power Supply AC 100~240V to DC 12V 500mA 6W Adapter 12V 0.5A Transformer for CCTV Surveillance System LED Strip Light with 5.5 x 2.5mm 2.1mm Center Positive Tip - Image 3](https://m.media-amazon.com/images/I/51NU5IUy58L.jpg) ![12V 0.5A 500mA Power Supply AC 100~240V to DC 12V 500mA 6W Adapter 12V 0.5A Transformer for CCTV Surveillance System LED Strip Light with 5.5 x 2.5mm 2.1mm Center Positive Tip - Image 4](https://m.media-amazon.com/images/I/61AbDtkzASL.jpg) ![12V 0.5A 500mA Power Supply AC 100~240V to DC 12V 500mA 6W Adapter 12V 0.5A Transformer for CCTV Surveillance System LED Strip Light with 5.5 x 2.5mm 2.1mm Center Positive Tip - Image 5](https://m.media-amazon.com/images/I/61bK48hC-3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great power supply for Pentair screen logic antenna *by on Reviewed in the United States August 10, 2026* Perfect fit for my equipment! I have the Pentair Screen logic wires link and somehow lost the power supply during a move. This power supply is a great replacement! Works flawlessly on the antenna for Pentair pool equipment. ### ⭐⭐⭐⭐⭐ Perfect replacement *by on Reviewed in the United States August 12, 2026* Perfect replacement ### ⭐⭐⭐⭐⭐ Reliable Power Supply - Great Quality! *by on Reviewed in the United States January 7, 2026* This 12V power supply is excellent! Works perfectly for my electronic devices. The 0.5A 500mA output is exactly what I needed. The AC 100-240V input makes it perfect for travel and universal use. The build quality is solid and reliable. The cable length is generous and the connector fits snugly. No overheating issues even after extended use. Very quiet operation with no buzzing sounds. Great value for money. The transformer is well-made and durable. Perfect replacement for my original adapter. Highly recommend this power supply! ## Frequently Bought Together - 12V 0.5A 500mA Power Supply AC 100~240V to DC 12V 500mA 6W Adapter 12V 0.5A Transformer for CCTV Surveillance System LED Strip Light with 5.5 x 2.5mm 2.1mm Center Positive Tip - Shake&Vibrate Bed Shaker & Vibrating Alarm. DryBuddyFLEX Direct Plug-in. - DC Female to Female Coupler, 2.5mm X 5.5mm Connector, Power Cable Extension Adapter, Male to Female Jack Converter, Barrel, Wire Extender, Joiner, Plug Adaptor for CCTV IP Camera, DVR, LED Light Strip --- ## 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.tn/products/536578824-12v-0-5a-500ma-power-supply-ac-100-240v-to](https://www.desertcart.tn/products/536578824-12v-0-5a-500ma-power-supply-ac-100-240v-to) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-29*