---
product_id: 89643897
title: "Mean Well LRS-50-5 Switching Power Supply, Single Output, 5V, 10A, 50W, 3.9\" L x 3.23\" W x 1.18\" H"
brand: "mean well"
price: "AR$63624"
currency: ARS
in_stock: true
reviews_count: 12
category: "Mean Well"
url: https://www.desertcart.com.ar/products/89643897-mean-well-lrs-50-5-switching-power-supply-single-output
store_origin: AR
region: Argentina
---

# 50W reliable power output 5V @ 10A stable current Operates up to 70°C safely Mean Well LRS-50-5 Switching Power Supply, Single Output, 5V, 10A, 50W, 3.9" L x 3.23" W x 1.18" H

**Brand:** mean well
**Price:** AR$63624
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with Mean Well’s compact, cool, and surge-proof champion!

## Quick Answers

- **What is this?** Mean Well LRS-50-5 Switching Power Supply, Single Output, 5V, 10A, 50W, 3.9" L x 3.23" W x 1.18" H by mean well
- **How much does it cost?** AR$63624 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/89643897-mean-well-lrs-50-5-switching-power-supply-single-output)

## Best For

- mean well enthusiasts

## Why This Product

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

## Key Features

- • **Energy Efficient:** Ultra-low no-load power consumption under 0.5W saves energy and costs
- • **Compact Powerhouse:** Miniature 3.9" x 3.23" x 1.18" fits tight spaces seamlessly
- • **Cool Under Pressure:** High operating temperature tolerance up to 70°C ensures stable performance
- • **User-Friendly AC Input:** Selectable AC input range via switch for versatile global compatibility
- • **Surge-Proof Reliability:** Withstands 300Vac surge input for 5 seconds—built for resilience

## Overview

The Mean Well LRS-50-5 is a compact, high-efficiency switching power supply delivering a stable 5V at 10A with 50W output. Designed for durability, it features surge protection up to 300Vac, ultra-low standby power consumption, and operates reliably in temperatures up to 70°C. Its miniature 1U low-profile chassis mount design makes it ideal for professional setups demanding dependable, space-saving power solutions.

## Description

Mean Well LRS-50-5 Switching Power Supply, Single Output, 5V, 10A, 50W, 3.9" L x 3.23" W x 1.18" H. Made in China. Easy to Use and Reliable.

Review: Perfect as always - Always top quality by meanwell
Review: High Quality PSU - I used this to power off the main PSU in my ender 5 since it is loud. It's a godsend to be able to turn it off while leaving the PI running. I tied this directly to the PI making the 24V supply an auxiliary to be turned off.

## Features

- Ac input range selectable by switch
- Withstand 300Vac surge input for 5 second
- Not load power consumption <0.5W
- Miniature size and 1U low profile
- High operating temperature up to 70 degree c

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019GYOCMM |
| Best Sellers Rank | #117 in Computer Power Supplies |
| Brand | MEAN WELL |
| Brand Name | MEAN WELL |
| Current Rating | 10 Amps |
| Customer Reviews | 4.6 out of 5 stars 137 Reviews |
| Item Dimensions D x W x H | 1.18"D x 3.23"W x 1.18"H |
| Manufacturer | Mean Well |
| Model | LRS-50-5 |
| Mounting Type | Chassis Mount |
| Part Number | LRS-50-5 |
| Power Source | Corded Electric |
| Product Dimensions | 1.18"D x 3.23"W x 1.18"H |
| Specification Met | UL |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** MEAN WELL
- **Current Rating:** 10 Amps
- **Mounting Type:** Chassis Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 1.18"D x 3.23"W x 1.18"H

## Images

![Mean Well LRS-50-5 Switching Power Supply, Single Output, 5V, 10A, 50W, 3.9" L x 3.23" W x 1.18" H - Image 1](https://m.media-amazon.com/images/I/61jLFqlVjuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect as always
*by T***W on January 2, 2026*

Always top quality by meanwell

### ⭐⭐⭐⭐⭐ High Quality PSU
*by C***D on November 25, 2023*

I used this to power off the main PSU in my ender 5 since it is loud. It's a godsend to be able to turn it off while leaving the PI running. I tied this directly to the PI making the 24V supply an auxiliary to be turned off.

### ⭐⭐⭐⭐⭐ High Quality, Dependable
*by S***R on August 20, 2023*

I used this power supply in my Voron Project, Not the sort of thing you cheap out on, I am highly pleased with this power supply. This is a brand that I have come to trust and depend on over the years, and is one of the few I purchase again and again.

## Frequently Bought Together

- Mean Well LRS-50-5 Switching Power Supply, Single Output, 5V, 10A, 50W, 3.9" L x 3.23" W x 1.18" H
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**Shop now:** [https://www.desertcart.com.ar/products/89643897-mean-well-lrs-50-5-switching-power-supply-single-output](https://www.desertcart.com.ar/products/89643897-mean-well-lrs-50-5-switching-power-supply-single-output)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-07-06*