---
product_id: 50438463
title: "Mean Well Din-Rail power supply 15W 5V 3A ; MeanWell, MDR-20-5"
brand: "mean well"
price: "21.93 DT"
currency: TND
in_stock: false
reviews_count: 3
url: https://www.desertcart.tn/products/50438463-mean-well-din-rail-power-supply-15w-5v-3a-meanwell
store_origin: TN
region: Tunisia
---

# 15W reliable power output Universal AC input, full range Multi-layer protection system Mean Well Din-Rail power supply 15W 5V 3A ; MeanWell, MDR-20-5

**Brand:** mean well
**Price:** 21.93 DT
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your projects with precision and peace of mind!

## Quick Answers

- **What is this?** Mean Well Din-Rail power supply 15W 5V 3A ; MeanWell, MDR-20-5 by mean well
- **How much does it cost?** 21.93 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/50438463-mean-well-din-rail-power-supply-15w-5v-3a-meanwell)

## 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

- • **Built to protect:** Advanced short circuit, overload, and overvoltage protections safeguard your critical devices.
- • **Cool under pressure:** Passive cooling via free air convection means silent, maintenance-free operation.
- • **Plug & play confidence:** Universal AC input supports global voltage ranges for seamless integration anywhere.
- • **Power that never quits:** 15W output with ultra-low no-load consumption (<0.75W) keeps your setup efficient and green.
- • **Visual status at a glance:** LED power indicator plus DC OK signal output for real-time monitoring and peace of mind.

## Overview

The Mean Well MDR-20-5 is a compact 15W DIN rail power supply delivering stable 5V DC output at 3A. Featuring universal AC input, comprehensive protection mechanisms, and efficient passive cooling, it ensures reliable, low-energy operation ideal for industrial and professional setups.

## Description

15W 5V Industtrail DIN Rail Power supplyNo load power consumption <0.75W.Installed on DIN rail TS35 / 7.5 or 15 Protections: Short circuit / Overload / Over voltage.

## Features

- Universal AC input/ full range
- LED indicator for power on
- Built in DC OK active signal
- DC OK signal output; Cooling by free air convection
- 100% Full burn-in test

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Part number | MDR-20-5 |
| Item Weight | 190 g |
| Product Dimensions | 2.7 x 10.5 x 11 cm; 190 g |
| Item model number | MDR-20-5 |
| Wattage | 15 watts |
| Item Package Quantity | 1 |
| Plug profile | din rail |
| Specification met | din |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** MEAN WELL
- **Output wattage:** 15 Watts
- **Wattage:** 15 watts
- **Item dimensions L x W x H:** 27 x 105 x 110 millimetres
- **Item weight:** 0.19 Kilograms
- **Current rating:** 3 Amps

## Images

![Mean Well Din-Rail power supply 15W 5V 3A ; MeanWell, MDR-20-5 - Image 1](https://m.media-amazon.com/images/I/818bDLOKPbL.jpg)
![Mean Well Din-Rail power supply 15W 5V 3A ; MeanWell, MDR-20-5 - Image 2](https://m.media-amazon.com/images/I/812984ZoieL.jpg)
![Mean Well Din-Rail power supply 15W 5V 3A ; MeanWell, MDR-20-5 - Image 3](https://m.media-amazon.com/images/I/81TbfmwokmL.jpg)
![Mean Well Din-Rail power supply 15W 5V 3A ; MeanWell, MDR-20-5 - Image 4](https://m.media-amazon.com/images/I/8181jm5ZI5L.jpg)
![Mean Well Din-Rail power supply 15W 5V 3A ; MeanWell, MDR-20-5 - Image 5](https://m.media-amazon.com/images/I/81Cpt5uFuYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ works well
*by M***R on 1 December 2024*

works well

### ⭐⭐⭐⭐⭐ Five Stars
*by A***R on 11 May 2018*

very good

### ⭐⭐⭐⭐ Too tall to fit in my DIN-rail case
*by P***H on 20 December 2024*

This power supply is very tall, so my DIN-rail box won't close with this power supply in place. I needed to find a shorter (but fatter) power supply insteadI can't say how well it worked because I can't use it at the moment.

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**Shop now:** [https://www.desertcart.tn/products/50438463-mean-well-din-rail-power-supply-15w-5v-3a-meanwell](https://www.desertcart.tn/products/50438463-mean-well-din-rail-power-supply-15w-5v-3a-meanwell)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-22*