# Power Supply No name 12V 3.3A model 12V/3.3A/PA4, AC/DC switching adapter for electronics

**URL:** https://aio.lv/en/product--no-name-12v33apa4--11988246
**Data updated:** 2026-03-11 18:21 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** No name
**Manufacturer code:** 12V/3.3A/PA4
**EAN:** 5902887032493
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-12v33apa4--11988246

## 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 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

AC/DC switching power supply No name 12V/3.3A (model 12V/3.3A/PA4). Provides a regulated 12-volt DC output with a maximum current of 3.3 A for powering small electronic devices, routers, LED strips, or embedded systems. Compact impulse design for efficient conversion, with typical protections for stable operation in everyday installations and repairs.

## Long description

This AC/DC switching adapter provides a regulated 12 V DC output with up to 3.3 A of continuous current, designed to power small electronic devices and peripheral equipment. The compact impulse (switching) design delivers efficient voltage conversion for everyday installations and repair tasks. Typical protection features for stable operation are integrated to suit general-purpose use in home, workshop, or office environments.
Advantages
The adapter’s switching topology ensures a smaller footprint and reduced heat generation compared with linear supplies, while maintaining consistent output voltage under varying loads. Built-in protections help prevent damage from common electrical faults during normal use. Its standard DC output is compatible with many consumer electronics and embedded systems, allowing straightforward replacement or upgrade of existing power adapters.
Suitable for
Powering small routers, modems and network devices
Driving LED strips and low-power lighting modules
Supplying embedded systems, development boards and microcontroller projects
Replacement adapter for compact electronic appliances and peripherals
Key specifications
Output voltage: 12 V DC
Maximum output current: 3.3 A
Power output: up to 39.6 W
Type: AC/DC switching (impulse) power supply
Typical protections: overcurrent and short-circuit protection; input surge tolerance
Form factor: compact external adapter for tabletop or mounted use
How to use
Connect the adapter to a compatible AC mains outlet using the supplied cable or plug, then attach the DC output connector to the device’s power input, ensuring correct polarity and voltage compatibility. Verify that the device’s required current does not exceed 3.3 A and that the connector fits securely. Allow a short stabilization time after connection before use. For installation or replacement, power down devices before swapping adapters to avoid transient issues.
Usage recommendations
Confirm device voltage and polarity before connecting; avoid using the adapter in wet or excessively dusty environments and provide adequate ventilation to maintain thermal stability. If the device requires continuous operation near the maximum rated current, check for warming and consider a unit with higher current capacity for long-term reliability.

## FAQ

### How much does the Power Supply No name 12V/3.3A 12V/3.3A/PA4 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 — 21 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/11988246/67443697_large.webp