---
product_id: 169831929
title: "12V 0.5A Class 2 Power Supply, UL Listed Low Voltage LED Transformer Replacement for Christmas Tree, String Light, Fountain Lights, Inflatable Device (12V 0.5A)"
brand: "czjutai"
price: "£16.49"
currency: GBP
in_stock: true
reviews_count: 8
category: "Czjutai"
url: https://www.desertcart.co.uk/products/169831929-12v-0-5a-class-2-power-supply-ul-listed-low
store_origin: GB
region: United Kingdom
---

# 12V Output Power UL & CE Certified Safety IP44 Rainproof Rating 12V 0.5A Class 2 Power Supply, UL Listed Low Voltage LED Transformer Replacement for Christmas Tree, String Light, Fountain Lights, Inflatable Device (12V 0.5A)

**Brand:** czjutai
**Price:** £16.49
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your festive moments with steady, safe, and weather-ready energy!

## Quick Answers

- **What is this?** 12V 0.5A Class 2 Power Supply, UL Listed Low Voltage LED Transformer Replacement for Christmas Tree, String Light, Fountain Lights, Inflatable Device (12V 0.5A) by czjutai
- **How much does it cost?** £16.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/169831929-12v-0-5a-class-2-power-supply-ul-listed-low)

## Best For

- czjutai enthusiasts

## Why This Product

- Trusted czjutai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Slim 4.2x1.7 inch design fits discreetly in any décor setup
- • **Versatile Compatibility:** Ideal for Christmas trees, string lights, fountains, and inflatables
- • **Weather-Resistant Design:** IP44 rainproof casing keeps your lights shining come rain or shine
- • **Steady 12V Power Delivery:** Reliable 0.5A output perfect for low voltage LED setups
- • **Certified Safety Assurance:** UL and CE certifications guarantee safe, worry-free operation

## Overview

This 12V 0.5A Class 2 power supply is a UL and CE certified LED transformer designed for low voltage decorative lighting. Featuring a rainproof IP44 rating, it supports steady-on mode for Christmas tree lights, string lights, fountains, and inflatables. Compact and lightweight, it ensures reliable, safe power delivery for indoor and outdoor holiday setups.

## Description

We are a professional manufacturer to produce LED adapter more than 10 years, if you need led adapter customized, please contact us. Our transformer is IP44 rainproof, it is for indoor and outdoor use. Please check images and specifications to mare sure if it fits for your device or not, if you don’t know how to choose the transformer, please contact us for checking. Product Specifications: Waterproof: IP44 Input Voltage: 100-240V, 50/60Hz Output Voltage: 12V, 0.5A Rated Watts: 6W Certification: UL, CE Package Includes: 1* LED Transformer

Review: Xmas - Perfect fit
Review: Great Power Supply - Fast shipment, the product worked as intended and fit the application.

## Features

- Input: 120V, 60HZ, 0.2A, Output: 12V, 0.5A, Conform to UL STD. 1310 and Certified to C22.2 NO.223
- This 12V LED transformer only with steady on mode, it don’t fit for led light with flash mode.
- Raintight IP44 (not completely waterproof), need to mount the unit at a height greater than 1 foot from the ground surface.
- This transformer fits for 12V low voltage led device, such as Holiday decoration light, Christmas Trees Light, String Light, Lawn Lamp, Curtain Light, Fountain Lights, Inflatable Device and so on.
- Please check the voltage, currents, watts, and (+/-) two hole of the connector if this transformer fits your device or not before your purchase. if you don’t how to choose our transformer, please contact us for help.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081T8Y27X |
| Best Sellers Rank | #119,552 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #106 in Outdoor Low Voltage Transformers |
| Date First Available | November 21, 2019 |
| Item Weight | 1.44 ounces |
| Item model number | CZJT12V |
| Manufacturer | CZJUTAI Technology Co.,Ltd. |
| Package Dimensions | 4.21 x 1.73 x 1.34 inches |

## Product Details

- **Brand:** CZJUTAI
- **Current Rating:** 0.5 Amps
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric
- **Specification Met:** UL

## Images

![12V 0.5A Class 2 Power Supply, UL Listed Low Voltage LED Transformer Replacement for Christmas Tree, String Light, Fountain Lights, Inflatable Device (12V 0.5A) - Image 1](https://m.media-amazon.com/images/I/71Y7F4CbEoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Xmas
*by A***R on January 7, 2026*

Perfect fit

### ⭐⭐⭐⭐⭐ Great Power Supply
*by M***C on January 9, 2026*

Fast shipment, the product worked as intended and fit the application.

### ⭐⭐⭐⭐ Worked But
*by S***G on January 3, 2026*

Worked but I could not screw on the cord. Also the light does not seem as bright.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.uk/products/169831929-12v-0-5a-class-2-power-supply-ul-listed-low](https://www.desertcart.co.uk/products/169831929-12v-0-5a-class-2-power-supply-ul-listed-low)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-18*