---
product_id: 178829994
title: "MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12"
brand: "mean well"
price: "€ 21.81"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/178829994-mean-well-ultra-slim-step-shape-1su-din-rail-power
store_origin: NL
region: Netherlands
---

# 12V stable output Ultra slim DIN rail fit 1.25A reliable current MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12

**Brand:** mean well
**Price:** € 21.81
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your setup with sleek efficiency!

## Quick Answers

- **What is this?** MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12 by mean well
- **How much does it cost?** € 21.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/178829994-mean-well-ultra-slim-step-shape-1su-din-rail-power)

## 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

- • **Wide Input Voltage Range:** Operates seamlessly from 85 to 264 VAC worldwide
- • **Compact Ultra-Slim Design:** Maximizes space efficiency on your DIN rail setup
- • **Consistent 12V Power Delivery:** Ensures stable voltage for sensitive electronics
- • **Reliable 1.25A Output Current:** Supports moderate power needs with steady current
- • **Universal Frequency Compatibility:** Works flawlessly across 47-63 Hz input frequencies

## Overview

The Ultra Slim Step-Shape 1SU DIN Rail Power Supply delivers a reliable 12V, 1.25A output with 15W power in a space-saving ultra-slim design. Compatible with a broad input voltage range (85-264 VAC) and frequency (47-63 Hz), it’s engineered for professional-grade electronics installations requiring dependable and compact power solutions.

## Description

The product type is 12V 1. 25A 15W Ultra Slim Step-Shape 1SU DIN Rail Power Supply, this product is made in China and manufactured by Mean Well.

## Features

- Primary Output Voltage (VDC): 12
- Output Current (Amps): 1. 25
- Maximum Output Power (Watts): 15
- Input Voltage (VAC): 85 to 264
- Input Frequency (Hz): 47 to 63

## Images

![MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12 - Image 1](https://m.media-amazon.com/images/I/61Hap3PHH-L.jpg)
![MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12 - Image 2](https://m.media-amazon.com/images/I/61KCbmrL9DL.jpg)
![MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12 - Image 3](https://m.media-amazon.com/images/I/81V7nZZslnL.jpg)
![MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12 - Image 4](https://m.media-amazon.com/images/I/61Gp8fi+wDL.jpg)
![MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12 - Image 5](https://m.media-amazon.com/images/I/61+-b5CDkDL.jpg)

## Questions & Answers

**Q: Is "height" the distance from the din rail to the surface with adjustment screw? is "length" the distance from the ends having the power terminals?**
A: On the spec sheet, the height is from top to bottom. Depth is from din rail to the screw.

While on the website, the length is the top to bottom, height is from left to right. Width is from din rail to terminal

Spec sheet here - https://link.wellforces.co.nz/B7Iv

**Q: which side is "length" and which is "height"?**
A: Hi there, 

Dimension is   17.5*90*54.5mm (W*H*D)

W-17.5
H-90
D-54.5mm

## Frequently Bought Together

- MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12
- MEAN WELL HDR-15-5 Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 5V 2.4A 12W
- GUETNEU Terminal Block, Rail Type Voltage Terminal, Rail Combined Terminal Block

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**Shop now:** [https://www.desertcart.nl/products/178829994-mean-well-ultra-slim-step-shape-1su-din-rail-power](https://www.desertcart.nl/products/178829994-mean-well-ultra-slim-step-shape-1su-din-rail-power)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*