# Power supply MW Power AF12-1251, switching power adapter by MW Power

**URL:** https://aio.lv/en/product--mw-power-af12-1251--11988089
**Data updated:** 2026-03-11 18:20 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mw power
**Manufacturer code:** AF12-1251
**EAN:** 5901885203096
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mw-power-af12-1251--11988089

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

MW Power AF12-1251 is a switching power supply from MW Power designed to provide stabilized DC power for electronic equipment. As a compact switching adapter, it is intended for use in systems that require reliable low-voltage power conversion. The unit suits applications such as industrial control devices, communication modules, small automation systems and other devices requiring an external DC supply.

## Long description

MW Power AF12-1251 is a compact switching power supply designed to deliver stabilized DC output for a variety of electronic devices. The adapter converts AC mains voltage to a reliable low-voltage DC source, suitable for systems that require continuous, regulated power. Its compact form factor and switching topology make it appropriate for installations where space efficiency and energy conversion efficiency are important.
Advantages
The switching design provides efficient AC-to-DC conversion with reduced heat generation compared to linear supplies. The unit offers stable output voltage suitable for sensitive electronics and industrial control equipment. The compact size allows flexible mounting options and integration into small enclosures or control cabinets. Built with standard safety and protection features typically found in modern switching adapters, it supports continuous operation in equipment that requires consistent DC power.
Suitable for
Industrial control devices and PLC modules
Communication modules and network equipment
Small automation systems and sensor networks
Embedded electronics and development boards
Key specifications
Type: switching DC power adapter
Output: stabilized low-voltage DC suitable for electronic equipment
Input: designed for connection to AC mains power
Form factor: compact adapter for space-efficient installation
Cooling: convection-cooled design for quiet operation
How to use
Install the MW Power AF12-1251 according to the system wiring diagram and local electrical standards. Connect the adapter input to the appropriate AC mains supply and the output to the device requiring DC power, observing correct polarity. Ensure secure mechanical mounting and appropriate clearance for ventilation. Verify output voltage with a multimeter before connecting sensitive electronics and switch the powered system on only after confirming proper connections.
Usage recommendations
For reliable long-term operation, place the adapter in a well-ventilated area free from dust and corrosive vapours. Avoid blocking airflow around the unit and operate it within the specified ambient temperature range of the installation. When integrating into industrial systems, use proper fusing and surge protection on the AC supply and follow applicable safety standards during installation and maintenance.

## FAQ

### How much does the MW Power AF12-1251 switching power supply cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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 14.07.2026 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, 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 mw power 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 mw power 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

## Image

https://aio.lv/img/cache/product/11988089/67443545_large.webp