---
product_id: 1621446
title: "LEDwholesalers 12V 4A 48W AC/DC Power Adapter with 5.5x2.1mm DC Plug, UL-Listed, Black, 3228-12VR2"
brand: "ledwholesalers"
price: "4655 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/1621446-ledwholesalers-12v-4a-48w-ac-dc-power-adapter-with-5
store_origin: IS
region: Iceland
---

# 48W max output 4A current UL & CE certified LEDwholesalers 12V 4A 48W AC/DC Power Adapter with 5.5x2.1mm DC Plug, UL-Listed, Black, 3228-12VR2

**Brand:** ledwholesalers
**Price:** 4655 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Passion with Reliability!

## Quick Answers

- **What is this?** LEDwholesalers 12V 4A 48W AC/DC Power Adapter with 5.5x2.1mm DC Plug, UL-Listed, Black, 3228-12VR2 by ledwholesalers
- **How much does it cost?** 4655 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/1621446-ledwholesalers-12v-4a-48w-ac-dc-power-adapter-with-5)

## Best For

- ledwholesalers enthusiasts

## Why This Product

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

## Key Features

- • **Safety First!:** Equipped with automatic thermal & overload cut-off and short circuit protection for peace of mind.
- • **Built to Last!:** Durable plastic construction ensures longevity while maintaining a sleek black finish.
- • **Convenient Connectivity!:** Detachable 48" power cord with a 2-prong plug for easy setup and storage.
- • **Versatile Compatibility!:** Perfect for any electronic device requiring 12V DC and consuming less than 48W.
- • **Power Up with Confidence!:** Experience a stable 12V DC power supply that keeps your devices running smoothly.

## Overview

The 12V 4A 48W AC/DC Power Adapter is a UL-listed and CE certified power supply designed for electronic devices requiring 12V DC and consuming less than 48W. It features a detachable 48" power cord, automatic safety mechanisms, and a compact design, making it an essential accessory for your tech needs.

## Description

12V 4A 48W AC/DC Power Adapter with 5.5x2.1mm DC Plug, UL-Listed, Black, 3228-12VR2

## Features

- Energy efficient and stable 12V DC power supply
- 48W of maximum output power via a 5.5x2.1mm DC jack, center positive polarity
- UL-listed and CE certified, automatic thermal & overload cut-off, short circuit protection
- Detachable 48" power cord with 2-prong plug
- Suitable for use with electronic devices that require 12V DC and comsume less than 48W of power

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Output Current | 4 Amps |
| Output Voltage | 12 Volts (DC) |
| Power Source | Corded Electric |
| Current Rating | 4 Amps |
| Frequency Range | 60 hertz |
| Power Plug | Type A - 2 pin (North American) |
| Main Power Connector Type | 2 Pin |
| Portable | No |
| Number of Power Levels | 1 |
| Input Voltage | 120 Volts (AC) |
| Mount Type | Wall Mount |
| Amperage | 4 Amps |
| Wattage | 48 watts |
| Connectivity Technology | DC Barrel |
| Connector Type Used on Cable | barrel connector |
| Compatible Devices | [Inferred: Electronic devices requiring 12V DC and consuming less than 48W of power] |
| Additional Features | Short Circuit Protection |
| Item Weight | 0.33 Kilograms |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Material | Plastic |
| Color | Black |

## Product Details

- **Brand:** LEDwholesalers
- **Connectivity Technology:** DC Barrel
- **Connector Type:** barrel connector
- **Compatible Devices:** [Inferred: Electronic devices requiring 12V DC and consuming less than 48W of power]
- **Compatible Phone Models:** Electronic devices requiring 12V DC, consuming less than 48W of power, and compatible with a 5.5x2.1mm DC jack, center positive polarity
- **Included Components:** Power Cord
- **Special Feature:** Short Circuit Protection
- **Color:** Black
- **Input Voltage:** 120 Volts (AC)
- **Mounting Type:** Wall Mount

## Images

![LEDwholesalers 12V 4A 48W AC/DC Power Adapter with 5.5x2.1mm DC Plug, UL-Listed, Black, 3228-12VR2 - Image 1](https://m.media-amazon.com/images/I/5187UsVi8zL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is the UL listing number posted on the label? Its not visible in the product pictures. If there is one listed, could someone please share the ID?**
A: The number under the UL mark is E357959 on the one I have.

**Q: Is this UL Class 2 rated? It should have a square within a square marking if it is..**
A: It does have the square within a square symbol.

**Q: Will work witk my happy zink need 12 volt and 4amp**
A: Annie, the units we have in our inventory are rated at 12 Volts DC and 4 Amps.  Should do the trick if the plugs match up.

**Q: What is the measured output voltage  down to a tenth of a volt , example  , +- 0.3 volts ?**
A: That power supply lasted me about 4 years.  It was within 2 tenths of a volt.  I have since replaced it with Facmogu 3 amp supply that I got from Amazon.  It is carrying a 1 amp load and reads 11.9V.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good supply for LED lighting
*by F***O on January 16, 2015*

Powering LED strip lighting with this. I bought a 15 ft reel of double-density 3528 type LEDs (600 LEDs/reel) and cut them to fit my kitchen cabinets, the whole strip draws 2.5 amps or 30W. I am running the adapter output thru a 12V pwm dimmer (aluminum case w/ 8A capacity), and at full brightness (30W) the adapter does get warm but it's not too bad, I would not want to push the adapter over 80% of its rating though. Turn-on delay is noticeable but not too long, and the hum form the adapter or pwm dimmer is barely noticeable. It works great and I would buy again, UL listing is a plus.

### ⭐⭐⭐⭐⭐ Works well
*by J***I on October 5, 2020*

I bought this to replace a lost ac adapter for my USB hub. It's been in use for about 2 months with no issues. It powers the hub perfectly as I made sure all the specs matched the original adapter.

### ⭐⭐⭐⭐ Good product at a very good price
*by A***M on July 6, 2016*

Work great for what they are. Used them in a pinch when I was out of 12v plug in power supplies, no issues. Price wasn't bad either. Bulk discount was available through their website.

## Frequently Bought Together

- LEDwholesalers 12V 4A 48W AC/DC Power Adapter with 5.5x2.1mm DC Plug, UL-Listed, Black, 3228-12VR2
- LEDwholesalers 16.4 Feet (5 Meter) Flexible LED Light Strip with 300xSMD3528 and Adhesive Back, 12 Volt, Warm White 2700K, 2026WW-27K
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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-04*