---
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: "€ 9.63"
currency: EUR
in_stock: true
reviews_count: 8
category: "Mtdzkjg"
url: https://www.desertcart.ie/products/536578824-12v-0-5a-500ma-power-supply-ac-100-240v-to
store_origin: IE
region: Ireland
---

# 12V DC output, steady power Universal AC 100-240V input 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:** € 9.63
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your essentials with confidence — never miss a beat!

## 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?** € 9.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/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

- • **Robust Safety Shield:** Equipped with overcurrent, overvoltage, overload, and short-circuit protections for peace of mind.
- • **Premium Build Quality:** Flame-retardant shell rated to 1382℉ ensures durability and safety under heavy use.
- • **Precision Power Output:** Delivers a stable 12V 0.5A (6W max) output, ideal for sensitive devices like CCTV and LED strips.
- • **Plug & Play Convenience:** Standard 5.5 x 2.5mm center positive tip with a generous 3ft power cord for easy setup.
- • **Universal Voltage Compatibility:** Works seamlessly worldwide with AC 100-240V input, perfect for global professionals on the move.

## Overview

This 12V 0.5A (500mA) power supply adapter converts universal AC 100-240V input to a reliable DC 12V output with 6W max power. Designed for devices like CCTV cameras, LED strip lights, and other low-power electronics, it features a flame-retardant casing and comprehensive safety protections including overcurrent and short-circuit safeguards. Its standard 5.5 x 2.5mm center positive plug and 3ft cable ensure compatibility and convenience, making it a trusted choice for professionals seeking dependable, worldwide-ready power solutions.

## Description

Buy 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: AC Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Reliable Power Supply - Great Quality! - 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!
Review: Great replacement - Works great.

## 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 |
|---------------|-------|
| ASIN | B0BZRC8RH5 |
| Customer Reviews | 4.6 4.6 out of 5 stars (167) |
| Date First Available | March 28, 2023 |
| Item Weight | 2.39 ounces |
| Item model number | MT-12005 |
| Manufacturer | MTDZKJG |
| Product Dimensions | 2.91 x 1.61 x 1.18 inches |

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable Power Supply - Great Quality!
*by P***N on 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!

### ⭐⭐⭐⭐⭐ Great replacement
*by G***Y on February 18, 2026*

Works great.

### ⭐⭐⭐⭐⭐ I like it
*by M***. on January 22, 2026*

It fulfills its purpose. I needed it to connect some computer speakers and it works perfectly.

## 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
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-07*