# MEAN WELL LRS-50-3.3 Enclosed Power Supply 50 W 85 - 264 V 10 A Metallic

**URL:** https://aio.lv/en/product--mean-well-lrs-50-33--1622005
**Data updated:** 2026-07-27 18:21 (EEST)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** LRS-50-3.3
**EAN:** 4021087027700
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-08-28 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-lrs-50-33--1622005

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.08.2026 | free |
| Pickup points | 01.09.2026 | 1.79 EUR |
| Courier delivery to door | 01.09.2026 | 4.99 EUR |

## Summary description

MEAN WELL LRS-50-3.3 enclosed power supply unit delivering a total power of 50 W. Features an AC input voltage range of 85 to 264 V and a maximum output current of 10 A at +3.3V. Designed in a durable metallic housing with RoHS compliance. Suitable for various electronic applications requiring stable and reliable power conversion.

## Long description

The MEAN WELL LRS-50-3.3 Enclosed Power Supply is a reliable 50 W AC-DC single output power supply unit designed to deliver stable and efficient energy conversion for various electronic devices. Built with a durable metallic housing, this power supply unit handles an AC input voltage range of 85 to 264 V and provides a maximum output current of 10 A at +3.3V. Its robust construction ensures long-term operational stability while maintaining compliance with RoHS standards.
Advantages
This enclosed power supply features a compact metallic profile that facilitates efficient heat dissipation and seamless integration into tight spaces. The wide universal AC input voltage range allows for versatile deployment across different electrical grids without requiring manual switching. High operational reliability and low no-load power consumption make this unit an energy-efficient choice for continuous duty applications.
Suitable for
Industrial automation systems and control panels
LED lighting installations requiring stable low-voltage power
General electronic test equipment and laboratory setups
DIY electronics projects and custom enclosure builds
When it may not be suitable
This power supply is not designed for outdoor environments or locations exposed to direct moisture, dust, or severe weather conditions, as it lacks a high-level waterproof rating. Additionally, applications requiring adjustable output voltages beyond the standard factory calibration or power demands exceeding 50 W will require an alternative model.
Key specifications
Total power output: 50 W
AC input voltage range: 85 to 264 V
Maximum output current: 10 A
DC output voltage: +3.3V
Housing material: Metallic
Design: Enclosed single output AC-DC power supply
How to use
Installation should be performed by qualified personnel in accordance with local electrical safety regulations. Mount the metallic housing securely to a flat surface or within a ventilated enclosure to ensure adequate thermal management. Connect the AC mains supply to the designated input terminals, ensuring the correct phase, neutral, and earth connections. Verify the output voltage terminals with a multimeter before connecting your load device to ensure proper polarity and voltage levels.
What to consider before purchase
Verify that your total load requirements do not exceed the 50 W power limit and 10 A maximum current.
Check the physical dimensions of the metallic housing to ensure compatibility with your mounting space.
Ensure the operating environment meets standard indoor ventilation and temperature conditions.
Usage recommendations: Always disconnect the unit from the AC mains power source before performing any wiring modifications, maintenance, or inspections. Ensure sufficient clearance around the metallic housing to maintain optimal airflow and prevent thermal overload during extended operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.23 kg |
| Height | 30 mm |
| Width | 82 mm |
| Depth | 99 mm |
| Product colour | Metallic |
| Max output current (+3.3V) | 10 A |
| AC input voltage | 85 - 264 |
| Total power | 50 W |
| Compliance certificates | RoHS |

## FAQ

### How much does the MEAN WELL LRS-50-3.3 Power Supply cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All mean well products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized mean well service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for MEAN WELL LRS-50-3.3 Power Supply?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1622005/64167584_large.webp