---
product_id: 178829994
title: "Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12"
brand: "mean well"
price: "₨11104"
currency: LKR
in_stock: true
category: "Mean Well"
url: https://www.desertcart.lk/products/178829994-ultra-slim-step-shape-1su-din-rail-power-supply-12v
store_origin: LK
region: Sri Lanka
---

# 15W max power output Ultra slim 0.69-inch width 12V stable output voltage Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12

**Brand:** mean well
**Price:** ₨11104
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with sleek efficiency!

## Quick Answers

- **What is this?** Ultra Slim Step-Shape 1SU DIN Rail Power Supply, 12V 1.25A 15W - HDR-15-12 by mean well
- **How much does it cost?** ₨11104 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/178829994-ultra-slim-step-shape-1su-din-rail-power-supply-12v)

## 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

- • **Trusted Brand:** Manufactured by Mean Well, a leader in power solutions since 2017.
- • **Reliable Voltage:** Consistent 12V output ensures stable device performance.
- • **Wide Input Range:** Supports 85-264VAC for global compatibility and flexibility.
- • **Compact Powerhouse:** Ultra slim design fits tight DIN rail spaces effortlessly.
- • **Efficient Energy Use:** Delivers 15W power with minimal footprint and heat.

## Overview

The MEAN WELL HDR-15-12 is a 15W ultra slim DIN rail power supply delivering a stable 12V/1.25A output. Its compact 0.69-inch width and wide 85-264VAC input range make it ideal for space-conscious professional setups requiring reliable, efficient power.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074DV7ZKS |
| Best Sellers Rank | #371 in Computer Power Supplies |
| Date First Available | July 31, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.89 ounces |
| Item model number | HDR-15-12 |
| Manufacturer | Mean Well |
| Product Dimensions | 0.69 x 3.54 x 2.15 inches |

## Images

![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)

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/178829994-ultra-slim-step-shape-1su-din-rail-power-supply-12v](https://www.desertcart.lk/products/178829994-ultra-slim-step-shape-1su-din-rail-power-supply-12v)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-25*