# Power supply mean well 35W 5V model 51405120

**URL:** https://aio.lv/en/product--mean-well-51405120--8470350
**Data updated:** 2026-02-12 21:53 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** 51405120
**EAN:** 4026397704297
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-51405120--8470350

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

AC/DC power supply mean well model 51405120 provides 35W output power at a fixed 5V DC output. Designed for powering electronic devices and small systems that require a stable 5V supply, it offers compact, reliable conversion from mains to low-voltage DC. Suitable for industrial controls, embedded electronics, and general device powering where a 35W 5V source is required.

## Long description

Mean Well 35W 5V power supply model 51405120 is an AC/DC converter that delivers a stabilized 5V DC output with a maximum power of 35 watts. Designed to convert mains voltage to a reliable low-voltage supply, this unit is intended for powering electronic devices, embedded systems, and industrial control modules that require continuous 5V operation. The compact design and fixed-output configuration simplify installation in equipment racks, control cabinets, and small enclosures.
Advantages
This mean well power supply provides stable 5V regulation under varying input voltages and load conditions, reducing the risk of voltage-related faults in connected electronics. Its 35W power rating covers a wide range of small to medium loads without the need for additional converters. The unit’s compact footprint and robust build support installation in constrained spaces and industrial environments where consistent low-voltage power is required.
Suitable for
 Embedded electronics and single-board computers that require a stable 5V source
 Industrial control panels and automation modules
 Peripheral devices such as sensors, relays, and small actuators
 Powering communication modules, routers, and low-power network equipment
 Laboratory benches and prototype setups needing a dedicated 5V supply
Key specifications
 Output voltage: fixed 5V DC
 Maximum output power: 35 W
 AC input to DC output conversion type: AC/DC switching converter
 Intended application: continuous low-voltage power for electronics and control systems
 Form factor: compact module suitable for enclosure or panel mounting
How to use
Install the power supply in a dry, ventilated location that meets the device’s thermal and clearance requirements. Connect the AC mains input according to local electrical codes and ensure correct grounding. Attach the 5V DC output to the device or distribution bus, observing polarity and current limits so the combined load does not exceed 35W. Verify output voltage under load before connecting sensitive electronics and use appropriate wiring and fusing for safety.
Usage recommendations
For reliable long-term operation, allow adequate airflow around the unit, avoid exposure to high humidity or corrosive atmospheres, and protect the output with appropriate overcurrent protection. When integrating into industrial systems, follow EMC and grounding practices to minimize interference with control and communication lines.

## FAQ

### How much does the Power supply mean well 51405120 35W 5V cost, and is it available for purchase?

The price is 39.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 27.07.2026 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. 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

## Image

https://aio.lv/img/cache/product/8470350/59864671_large.webp