# MEAN WELL RS-15-48 Power Supply Unit 15W 48V Metallic Enclosed Switching Power Supply

**URL:** https://aio.lv/en/product--mean-well-rs-15-48--1789757
**Data updated:** 2026-07-27 18:21 (EEST)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** RS-15-48
**EAN:** 4021087014748
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-08-28 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-rs-15-48--1789757

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.08.2026 | free |
| Pickup points | 31.08.2026 | 1.79 EUR |
| Courier delivery to door | 31.08.2026 | 4.99 EUR |

## Summary description

The MEAN WELL RS-15-48 is a reliable 15W enclosed switching power supply unit designed for industrial and electronic applications. It features a universal AC input voltage range of 85 to 264 V, an input frequency of 47 to 63 Hz, and high operational stability with a mean time between failures of 1,608,000 hours. Housed in a durable metallic enclosure, this power supply provides efficient and steady voltage conversion, making it ideal for automation systems, control panels, and various electronic devices requiring a dependable 48V power source.

## Long description

The MEAN WELL RS-15-48 Power Supply Unit 15W 48V Metallic Enclosed Switching Power Supply is a dependable power conversion solution designed for industrial and electronic applications. Built with a durable metallic enclosure, this unit ensures efficient voltage conversion and delivers a stable 48V output for various compatible devices. It features a universal AC input voltage range and is engineered to maintain high operational stability under standard operating conditions.
Advantages
This switching power supply stands out for its high reliability and long operational lifespan, supported by components such as long-life electrolytic capacitors rated for high temperatures. It incorporates built-in protections against short circuits, overloads, and overvoltages to safeguard connected equipment. The unit is cooled by free air convection, eliminating the need for noisy internal fans, and includes a clear LED indicator for power status monitoring. Additionally, it offers resistance to mechanical stress, having successfully passed vibration testing, and withstands surge input voltages for enhanced safety.
Suitable for
Industrial automation systems
Control panels and instrumentation
Electronic devices requiring a 48V power source
General laboratory and workshop equipment setups
When it may not be suitable
This power supply may not be suitable for applications that require a power output significantly higher than 15 watts or multiple voltage outputs simultaneously. It is designed primarily for enclosed indoor industrial environments and is not recommended for direct outdoor use without appropriate secondary weatherproof housing.
Key specifications
Power output: 15W
Output voltage: 48V
Input voltage range: 85 to 264 VAC
Input frequency: 47 to 63 Hz
Cooling method: Free air convection
Operating temperature range: Up to 70°C
Enclosure type: Metallic enclosed switching power supply
How to use
Mount the power supply securely within a well-ventilated enclosure or panel using the designated mounting points, ensuring adequate space around the unit for natural air convection. Connect the AC mains power supply to the appropriate input terminals following local electrical safety codes and polarity guidelines. Verify all wiring connections before applying power. Once connected, turn on the input power and observe the LED indicator to confirm normal operation. Adjustments or wiring changes must only be performed while the unit is completely disconnected from the electrical source.
What to consider before purchase
Verify that the 15W power rating and 48V output match the exact electrical requirements of your load
Check the physical dimensions and mounting space available in your equipment enclosure
Ensure the operating environment aligns with indoor industrial specifications without excessive moisture or direct exposure to weather
Usage recommendations
To ensure optimal performance and longevity, operate the MEAN WELL RS-15-48 power supply within its specified temperature and load limits. Avoid obstructing the natural airflow around the metallic enclosure and perform periodic inspections of all electrical connections to maintain reliable system operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.13 kg |
| Mean time between failures (MTBF) | 1608000 h |
| Operating relative humidity (H-H) | 20 - 90 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -20 - 70 |
| Storage relative humidity (H-H) | 10 - 95 |
| Height | 28 mm |
| LED indicators | Yes |
| Width | 51 mm |
| Depth | 62.5 mm |
| Product colour | Metallic |
| Input current | 0.25 - 0.35 |
| Efficiency | 82 % |
| Hold time | 70 ms |
| Rise time | 30 ms |
| Power protection features | Overload, Short circuit, Overheating, Over voltage |
| AC input frequency | 47 - 63 |
| AC input voltage | 85 - 264 |
| Total power | 15.024 W |

## FAQ

### How much does the MEAN WELL RS-15-48 Power Supply Unit cost, and is it available for purchase?

The price is 21.99 € (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 26.08.2026 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-15-48 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/1789757/58083018_large.webp