---
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: "€ 14.82"
currency: EUR
in_stock: true
reviews_count: 8
category: "Mtdzkjg"
url: https://www.desertcart.hr/products/536578824-12v-0-5a-500ma-power-supply-ac-100-240v-to
store_origin: HR
region: Croatia
---

# 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:** € 14.82
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your tech 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?** € 14.82 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/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

- • **Safety First Design:** Built-in overcurrent, overvoltage & short-circuit protection for peace of mind
- • **Global Compatibility:** Works seamlessly worldwide with 100-240V AC input
- • **Durable & Travel-Ready:** Flame-retardant shell and compact form factor for on-the-go professionals
- • **Reliable 12V 0.5A Output:** Consistent 6W power for your essential devices
- • **Versatile Device Support:** Perfect for CCTV, LED strips, routers & more under 6W

## Overview

This 12V 0.5A (6W) power adapter delivers reliable DC output from a universal 100-240V AC input, featuring a 5.5 x 2.5mm center positive plug compatible with many devices. Engineered with premium flame-retardant materials and comprehensive safety protections, it’s ideal for powering CCTV systems, LED lights, routers, and other low-power electronics. Compact, durable, and globally compatible, it’s the perfect power solution for professionals who demand reliability and peace of mind.

## Description

Product description Product Description Please note: The positive and negative poles must not be wrongly connected, as this will cause the equipment to not work . Input voltage: AC 120V (100-240V) 50/60Hz. Output voltage: DC 12V . Output current: 0.5A. Output power: 6W. Cord Length: about 95cm (about 3ft). Output DC interface specification: 5.5x2.5 2.1mm (outer diameter 5.5mm, inner diameter 2.5 / 2.1mm). Output polarity: inner positive +, outer negative -. Output ripple noise: 90mV. Copper nickel interface Using pure copper material with strong conductivity, stable output and ensuring higher safety. Universal DC port 5.5mm X 2.5mm universal DC port,match with variety of electronic products. Red indicator light There's a red indicator light to let you know its working. High-quality Cable 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.

Review: Just works as advertised. - Perfect fit, replacement for my record player. Plug and Go.
Review: None - Work 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 |
| Amperage | 0.5 |
| Brand | MTDZKJG |
| Built-In Media | power adapter |
| Color | black |
| Connector Type | Connector |
| Connector Type Used on Cable | Connector |
| Customer Reviews | 4.6 out of 5 stars 196 Reviews |
| 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 Kilograms |
| Manufacturer | MTDZKJG |
| Material | Plastic |
| Maximum Power | 6 Watts |
| Mfr Part Number | MT12005BK |
| Model Number | MT-12005 |
| Output Current | 0.5 Amps |
| 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

### ⭐⭐⭐⭐⭐ Just works as advertised.
*by F***S on April 1, 2026*

Perfect fit, replacement for my record player. Plug and Go.

### ⭐⭐⭐⭐⭐ None
*by C***Z on April 1, 2026*

Work great

### ⭐⭐⭐⭐⭐ 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!

## 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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**Shop now:** [https://www.desertcart.hr/products/536578824-12v-0-5a-500ma-power-supply-ac-100-240v-to](https://www.desertcart.hr/products/536578824-12v-0-5a-500ma-power-supply-ac-100-240v-to)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-08*