# MEAN WELL RS-50-5 Power Supply Unit 50 W Metallic 88 - 264 V AC Input

**URL:** https://aio.lv/en/product--mean-well-rs-50-5--3258129
**Data updated:** 2026-07-27 18:21 (EEST)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** RS-50-5
**EAN:** 4021087014489
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.49 €
**Prices and availability valid until:** 2026-08-28 23:59
**Price without VAT (21%):** 27.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-rs-50-5--3258129

## 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

The MEAN WELL RS-50-5 is a reliable 50 W enclosed power supply unit designed for industrial and electronic applications. It operates with an AC input voltage range of 88 to 264 V and a frequency of 47 to 63 Hz. Built with comprehensive protection features including overload, overvoltage, and short circuit protection, it ensures safe and stable operation. Featuring a durable metallic enclosure and an impressive MTBF of 228000 hours, this unit is engineered for long-term continuous use in various professional setups.

## Long description

The MEAN WELL RS-50-5 Power Supply Unit is a dependable 50 W enclosed power device engineered specifically for industrial and electronic applications requiring a steady and regulated power source. Built into a robust metallic enclosure, this unit combines efficient power conversion with high durability, making it well-suited for long-term continuous deployment in demanding environments. It handles standard AC input voltages and provides stable output performance backed by comprehensive built-in safety mechanisms.
Advantages
This power supply unit offers exceptional reliability and a long operational lifespan, supported by a high mean time between failures of 228000 hours and a 100% full burn-in test during manufacturing. It maintains low energy loss with a no-load power consumption of less than 0.5 watts and achieves high operating efficiency. For enhanced safety and durability during electrical fluctuations, the device withstands a 300 VAC surge for up to 5 seconds. It is also engineered to endure mechanical stress, successfully withstanding a 5G vibration test, and operates reliably in high-temperature environments up to 70 degrees Celsius.
Suitable for
Industrial automation systems
Electronic device testing setups
Control panel power distribution
General professional electronic equipment
When it may not be suitable
This power supply is not designed for outdoor use where it would be directly exposed to moisture, rain, or extreme weather elements, as it lacks a weatherproof outer casing. Additionally, it may not meet the specialized physical or acoustic requirements for consumer-facing audio-visual equipment installed in quiet living spaces.
Key specifications
50 W power output capacity
88 to 264 V AC input voltage range
47 to 63 Hz input frequency
83% operating efficiency
60 ms hold-up time
Overload, overvoltage, and short circuit protection
Metallic enclosed housing
Withstands 300 VAC surge for 5 seconds
Supports high operating temperatures up to 70 °C
Withstands 5G vibration test
How to use
Installation should be performed by qualified personnel in accordance with local electrical safety regulations. Mount the metallic enclosure securely onto a stable surface or within a control cabinet, ensuring adequate ventilation around the unit to facilitate natural cooling. Connect the AC input wires to the designated input terminals and verify the voltage range before powering on. Connect your DC-powered load equipment to the output terminals, ensuring proper polarity matching. Double-check all wiring connections before connecting the system to the main electrical supply.
What to consider before purchase
Verify that the 50 W power output capacity meets the electrical requirements of your connected load.
Confirm that the physical dimensions and enclosed metallic form factor fit your available installation space.
Ensure that the operating environment remains within the specified temperature limits and away from direct moisture.
Usage recommendations: Install the power supply unit in a well-ventilated area inside an enclosure to maintain optimal thermal performance and prevent dust accumulation. Periodically inspect wiring connections to ensure they remain secure and free from corrosion during long-term operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.41 kg |
| Mean time between failures (MTBF) | 228000 h |
| Safety | UL60950-1, TUV EN60950-1 , CCC GB4943 approved |
| Operating relative humidity (H-H) | 20 - 90 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -25 - 70 |
| Storage relative humidity (H-H) | 10 - 95 |
| Height | 36 mm |
| LED indicators | Yes |
| Width | 97 mm |
| Depth | 99 mm |
| Product colour | Metallic |
| Efficiency | 83 % |
| Hold time | 60 ms |
| Rise time | 30 ms |
| Power protection features | Overload, Short circuit, Over voltage |
| AC input frequency | 47 - 63 |
| AC input voltage | 88 - 264 |
| Total power | 50 W |

## FAQ

### How much does the MEAN WELL RS-50-5 Power Supply Unit cost, and is it available for purchase?

The price is 33.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 75 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 RS-50-5 Power Supply Unit?

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/3258129/58304792_large.webp