---
product_id: 53003168
title: "Din-Rail power supply 20W 12V 1,67A ; MeanWell, MDR-20-12"
brand: "mean well"
price: "¥9646"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/53003168-din-rail-power-supply-20w-12v-1-67a-meanwell-mdr
store_origin: JP
region: Japan
---

# 20W reliable power output Built-in DC OK active signal Universal AC input, full range Din-Rail power supply 20W 12V 1,67A ; MeanWell, MDR-20-12

**Brand:** mean well
**Price:** ¥9646
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Din-Rail power supply 20W 12V 1,67A ; MeanWell, MDR-20-12 by mean well
- **How much does it cost?** ¥9646 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/53003168-din-rail-power-supply-20w-12v-1-67a-meanwell-mdr)

## 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

- • **Cool under pressure:** Efficient free air convection cooling means silent, maintenance-free operation.
- • **Tested for perfection:** 100% full burn-in tested for rock-solid reliability you can trust every day.
- • **Power that keeps you ahead:** Delivers a steady 20W at 12V and 1.67A to fuel your critical devices without compromise.
- • **Plug & play with confidence:** Universal AC input supports full voltage range, ensuring seamless integration anywhere.
- • **Stay informed, stay in control:** Integrated DC OK active signal and output keep you instantly updated on power status.

## Overview

The Mean Well MDR-20-12 is a compact 20W DIN-rail power supply delivering 12V at 1.67A with universal AC input compatibility. Featuring built-in DC OK signaling and convection cooling, it ensures reliable, maintenance-free operation. Fully burn-in tested for durability, it’s the professional’s choice for stable, efficient power in industrial and automation setups.

## Description

Din-Rail power supply 20W 12V 1,67A ; MeanWell, MDR-20-12

## 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 |
|---------------|-------|
| Manufacturer | MDR-20-12 |
| Part number | MDR-20-12 |
| Item Weight | 170 g |
| Product Dimensions | 2.7 x 10.5 x 11 cm; 170 g |
| Item model number | MDR-20-12 |
| Wattage | 20 watts |
| Item Package Quantity | 1 |
| Plug profile | din rail |
| Specification met | din |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** MEAN WELL
- **Compatible devices:** Personal Computer
- **Connector type:** ATX
- **Output wattage:** 20 Watts
- **Form factor:** ATX
- **Wattage:** 20 watts
- **Cooling method:** Air
- **Item dimensions L x W x H:** 27 x 105 x 110 millimetres
- **Item weight:** 0.17 Kilograms
- **Power supply design:** Semi-Modular

## Images

![Din-Rail power supply 20W 12V 1,67A ; MeanWell, MDR-20-12 - Image 1](https://m.media-amazon.com/images/I/81a0eWg4DdL.jpg)

## Frequently Bought Together

- Mean Well Din-Rail power supply 20W 12V 1,67A ; MeanWell, MDR-20-12
- Meanwell MDR-20-24 Din-Rail Power Supply, 24W, 24V, 1A
- Mean Well Din-Rail power supply 15W 5V 3A ; MeanWell, MDR-20-5

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**Shop now:** [https://www.desertcart.jp/products/53003168-din-rail-power-supply-20w-12v-1-67a-meanwell-mdr](https://www.desertcart.jp/products/53003168-din-rail-power-supply-20w-12v-1-67a-meanwell-mdr)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*