---
product_id: 180825065
title: "LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project"
brand: "mean well"
price: "₨23056"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/180825065-lrs-350-12-switching-power-supply-348w-12v-29amp-single
store_origin: LK
region: Sri Lanka
---

# 348W high power output Stable 12V output voltage Smart fan cooling control LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project

**Brand:** mean well
**Price:** ₨23056
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and cool confidence!

## Quick Answers

- **What is this?** LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project by mean well
- **How much does it cost?** ₨23056 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/180825065-lrs-350-12-switching-power-supply-348w-12v-29amp-single)

## 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

- • **Certified Reliability:** UL and CE certifications guarantee compliance with top-tier safety and quality standards.
- • **Adaptive Voltage Input:** Seamlessly switches between 90-132VAC and 180-264VAC, perfect for global use with a simple toggle.
- • **Powerhouse Performance:** Delivers a robust 348W with 29A current for demanding LED projects and professional setups.
- • **Comprehensive Safety Suite:** Full protection against short circuit, overload, over voltage, and overheating for peace of mind.
- • **Intelligent Thermal Management:** Built-in fan activates only above 50℃, ensuring whisper-quiet operation under normal loads.

## Overview

The MEAN WELL LRS-350-12 is a compact, high-efficiency 350W switching power supply delivering a stable 12V output at 29A. Featuring dual input voltage compatibility, smart fan control for silent operation, and comprehensive safety protections, it’s UL and CE certified for reliable, professional-grade performance in LED and electronic applications.

## Description

LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project

## Features

- Output Voltage: 12V; Rated Current & Rated Power: 29A, 348W
- Input Voltage Range: 90 ~ 132VAC / 180 ~ 264VAC by Switch
- Input Switch Default on 115VAC for US and CA; UL and CE Certificated
- Built-in cooling FAN ON-OFF control, RTH3 Reaches 50℃, FAN ON, Under 40℃, FAN OFF
- Full Protections: Short Circuit / Overload / Over Voltage /Over Temperature

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WHJF1Q8 |
| Best Sellers Rank | #31,581 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #35 in Lighting Low Voltage Transformers |
| Brand | MEAN WELL |
| Compatible Devices | Industrial Automation Machinery, Industrial Control Systems, Mechanical and Electrical Equipment, Electronic Instruments, Equipment, or Apparatus Compatible Devices Industrial Automation Machinery, Industrial Control Systems, Mechanical and Electrical Equipment, Electronic Instruments, Equipment, or Apparatus See more |
| Connector Type | Screw Terminal Block |
| Connector Type Used on Cable | Screw Terminal Block |
| Cooling Method | Air |
| Current Rating | 29 Amps |
| Customer Reviews | 4.7 out of 5 stars 222 Reviews |
| Form Factor | ATX |
| Item Dimensions | 8.46 x 4.53 x 1.18 inches |
| Item Weight | 760 Grams |
| Manufacturer | MEAN WELL ENTERPRISES CO., LTD. |
| Maximum Input Voltage | 264 Volts (AC) |
| Minimum Input Voltage | 90 Volts (AC) |
| Model Name | lrs,lrs-350-12 |
| Number of Fans | 1 |
| Output Wattage | 350 Watts |
| System Bus Connector Type | 20+4 Pin |
| UPC | 645312123032 |
| Upper Temperature Rating | 70 Degrees Celsius |
| Wattage | 350 watts |

## Product Details

- **Model Name:** lrs,lrs-350-12
- **Brand:** MEAN WELL
- **Compatible Devices:** Industrial Automation Machinery, Industrial Control Systems, Mechanical and Electrical Equipment, Electronic Instruments, Equipment, or Apparatus
- **Connector Type:** Screw Terminal Block
- **Output Wattage:** 350 Watts
- **Form Factor:** ATX
- **Wattage:** 350 watts
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 8.46 x 4.53 x 1.18 inches
- **Item Weight:** 760 Grams

## Images

![LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project - Image 1](https://m.media-amazon.com/images/I/51fQ5y8ZrPL.jpg)
![LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project - Image 2](https://m.media-amazon.com/images/I/61lhvW4rSTL.jpg)
![LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project - Image 3](https://m.media-amazon.com/images/I/51XRHNRvpVL.jpg)
![LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project - Image 4](https://m.media-amazon.com/images/I/51V4ErqOlCL.jpg)
![LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project - Image 5](https://m.media-amazon.com/images/I/514J2TgsxhL.jpg)

## Frequently Bought Together

- MEAN WELL LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project
- Bergen Industries Inc PS313163 3-Wire Appliance and Power Tool Cord, 3 ft, 16 AWG, 13A/125V AC, 1625w
- MEETOOT 12pcs MHS012 Power Supply Fixed Bracket Installation Accessories Motor Mount Mounting Bracket

---

## 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/180825065-lrs-350-12-switching-power-supply-348w-12v-29amp-single](https://www.desertcart.lk/products/180825065-lrs-350-12-switching-power-supply-348w-12v-29amp-single)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-19*