# Power Supply Unit MEAN WELL IRM-20-12 20 W Black

**URL:** https://aio.lv/en/product--mean-well-irm-20-12--1833243
**Data updated:** 2025-12-29 07:49 (EET)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** IRM-20-12
**EAN:** 4021087021364
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.03 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 9.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-irm-20-12--1833243

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL IRM-20-12 is a compact 20 W power supply unit with an AC input voltage range of 85 - 264 V. It features a black casing and complies with RoHS and ITE EN/UL/IEC 60950 certifications. Dimensions are 27.2 mm in width, 52.4 mm in depth, and 24 mm in height, making it suitable for various applications requiring reliable power.

## Long description

The MEAN WELL IRM-20-12 is a compact encapsulated AC-DC single output power supply delivering 20 W output power. It accepts a wide AC input range of 85–264 V and comes in a black enclosure. The unit is designed for applications requiring a small, reliable power source and complies with RoHS and ITE EN/UL/IEC 60950 safety standards. Its dimensions are 27.2 mm (W) × 52.4 mm (D) × 24 mm (H), making it suitable for space-constrained installations.
Advantages
The IRM-20-12 offers a wide input voltage range for global compatibility and a compact, encapsulated design that simplifies mounting and thermal management. Compliance with RoHS and EN/UL/IEC 60950 ensures adherence to common safety and environmental requirements. The black casing provides a neutral appearance for integration into various equipment.
Suitable for
Embedded systems and industrial control modules
Communication equipment and network devices
Instrumentation and measurement devices
Small consumer electronics and ITE applications
Key specifications
Model: IRM-20-12
Brand: MEAN WELL
Output power: 20 W
Output voltage: 12 V (single output)
Input voltage range: 85–264 V AC
Certifications: RoHS, ITE EN/UL/IEC 60950
Dimensions (W×D×H): 27.2 × 52.4 × 24 mm
Color: Black
MPN: IRM-20-12
EAN: 4021087021364
How to use
Install the MEAN WELL IRM-20-12 in a location with adequate ventilation and secure mounting to prevent movement. Connect the AC input within the specified 85–264 V range and wire the 12 V DC output to the load following polarity markings. Observe the manufacturer’s wiring and grounding guidelines and ensure the unit is used within its rated output power and ambient temperature limits.
Usage recommendations
For reliable long-term operation, avoid exposure to excessive dust, moisture, or temperatures beyond the specified range. Use appropriate fusing on the AC input and follow local electrical codes when integrating the power supply into systems.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.06 kg |
| Certification | ITE EN/UL/IEC 60950 |
| Height | 24 mm |
| Width | 27.2 mm |
| Depth | 52.4 mm |
| Product colour | Black |
| AC input voltage | 85 - 264 |
| Total power | 20 W |
| Compliance certificates | RoHS |

## FAQ

### How much does the Power Supply Unit MEAN WELL IRM-20-12 cost, and is it available for purchase?

The price is 11.03 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 Monday 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, Bank cards on-line, Apple Pay, Google Pay. 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 Power Supply Unit MEAN WELL IRM-20-12?

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/1833243/64187306_large.webp