# Power supply No name MDR-20-12 — switching power supply, model MDR-20-12

**URL:** https://aio.lv/en/product--no-name-mdr-20-12--11793940
**Data updated:** 2026-03-09 07:23 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** No name
**Manufacturer code:** MDR-20-12
**EAN:** 5901643191627
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-mdr-20-12--11793940

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Switching power supply No name MDR-20-12 (model MDR-20-12). A compact impulse power unit designed to provide stable DC output for electronic devices and equipment. Suitable for control panels, lighting systems, low-voltage appliances and general-purpose electronics requiring a dedicated external supply. Includes standard protection and industry-compatible connection format for easy installation and integration.

## Long description

Power supply No name MDR-20-12 — switching power supply, model MDR-20-12 is a compact switching (impulse) power unit designed to provide a stable 12 V DC output for a variety of electronic installations. Its small form factor and standard mounting and connection format make it suitable for integration into control panels, LED lighting systems, low-voltage appliances and other equipment that require a dedicated external supply. The unit includes basic protections and is intended for indoor use in electrical enclosures or equipment housings.
Advantages
The switching topology ensures efficient conversion from AC mains to regulated DC voltage with reduced heat dissipation compared to linear supplies. Its compact dimensions and industry-compatible terminal connections simplify installation in confined spaces and standard control cabinets. Built-in protections help safeguard connected equipment against common electrical faults during normal operation.
Suitable for
Control panels and automation devices
LED strips and lighting systems requiring 12 V DC
Low-voltage appliances and sensors
General-purpose electronics and prototypes
Key specifications
Output voltage: 12 V DC nominal
Type: switching (impulse) power supply
Output power class: low-power unit suitable for small installations
Protection features: standard built-in protections (overload/short-circuit/over-temperature as typical for this class)
Mounting and connections: industry-compatible terminal connections for panel or enclosure mounting
How to use
Install the unit inside a suitably ventilated electrical enclosure or control cabinet, following local electrical codes and safety practices. Connect AC mains to the input terminals with correct phase and neutral wiring after isolating power. Connect the positive and negative DC output terminals to the device(s) requiring 12 V, observing polarity. Ensure correct load within the unit's rated output power and verify wiring before powering on. Allow adequate clearance for ventilation and avoid mounting near heat sources.
Usage recommendations
Use the power supply within its rated ambient temperature and load limits. For reliable operation, avoid continuous operation at the maximum rated load and provide fusing on the AC input where required by local regulations. Perform periodic checks of connections and enclosure ventilation; if the unit shows signs of overheating or abnormal behavior, disconnect power and replace or service the unit according to qualified personnel guidance.

## FAQ

### How much does the Power supply No name MDR-20-12 cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 13.07.2026 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 No name 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 No name 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/11793940/67193419_large.webp