---
product_id: 256850987
title: "MEANWELL LRS5012 Switching Power Supply (50.4W,12V 4.2A)"
brand: "meanwell"
price: "$44.51"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/256850987-meanwell-lrs5012-switching-power-supply-50-4w-12v-4-2a
store_origin: US
region: United States of America
---

# 50.4W Power Output 4.2A Current 12V Voltage MEANWELL LRS5012 Switching Power Supply (50.4W,12V 4.2A)

**Brand:** meanwell
**Price:** $44.51
**Availability:** ✅ In Stock

## Summary

> Power Up Your Projects! ⚡

## Quick Answers

- **What is this?** MEANWELL LRS5012 Switching Power Supply (50.4W,12V 4.2A) by meanwell
- **How much does it cost?** $44.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/256850987-meanwell-lrs5012-switching-power-supply-50-4w-12v-4-2a)

## Best For

- meanwell enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in protections against overvoltage, overcurrent, and short circuits.
- • **Compact & Efficient:** Designed to fit seamlessly into any project without sacrificing power.
- • **Reliable Performance:** Engineered for consistent output, ensuring your devices run smoothly.
- • **User-Friendly Design:** Easy installation with clear labeling and compact size for hassle-free integration.
- • **Versatile Applications:** Perfect for a variety of electronic projects, from DIY to professional setups.

## Overview

The MEANWELL LRS5012 Switching Power Supply delivers a robust 50.4W output at 12V and 4.2A, making it an ideal choice for both professional and DIY electronic applications. Its compact design and reliable performance ensure that it fits seamlessly into any setup while providing essential safety features.

## Description

MEANWELL LRS5012 Switching Power Supply (50.4W,12V 4.2A)

## Features

- Brand: MEANWELL
- Compact construction
- Seamless functionality
- Packed with features

## Product Details

- **Brand:** MeanWell
- **Compatible devices:** Personal Computer
- **Output wattage:** 50 Watts
- **Form factor:** Compact
- **Wattage:** 50 watts

## Images

![MEANWELL LRS5012 Switching Power Supply (50.4W,12V 4.2A) - Image 1](https://m.media-amazon.com/images/I/71QWil8EMmL.jpg)

## Frequently Bought Together

- Mean Well LRS-50-12 Switching Power Supply, Single Output, 12V, 4.2A, 50.4W, 3.9" L x 3.23" W x 1.18" H
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- Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin / Compatible with wpf16 and wpf18【Can Provide Installation Tutorial】

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**Shop now:** [https://www.desertcart.us/products/256850987-meanwell-lrs5012-switching-power-supply-50-4w-12v-4-2a](https://www.desertcart.us/products/256850987-meanwell-lrs5012-switching-power-supply-50-4w-12v-4-2a)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-16*