# Power Adapter MEAN WELL UHP-350-12

**URL:** https://aio.lv/en/product--mean-well-uhp-350-12--3748974
**Data updated:** 2026-01-13 11:22 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** UHP-350-12
**EAN:** 4021087040556
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 83.48 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 68.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-uhp-350-12--3748974

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL UHP-350-12 is a reliable power adapter with an input voltage range of 90-264V and an output power of 350W at 12V. It complies with RoHS standards, ensuring environmental safety. Compact dimensions of 62mm width, 220mm depth, and 31mm height make it suitable for various applications. Each pack contains 16 units, providing a cost-effective solution for your power needs.

## Long description

The MEAN WELL UHP-350-12 is an AC-DC slim enclosed single-output power adapter with active PFC, providing 12 V DC at up to 29.2 A (350 W). It accepts a wide AC input range of 90–264 V and meets RoHS requirements. The adapter’s compact housing (62 mm × 220 mm × 31 mm) is designed for space-constrained installations and professional equipment requiring a stable 12 V supply.
Advantages
The UHP-350-12 delivers a high 350 W output in a slim form factor, combining active power factor correction for improved mains compatibility and reduced harmonics. Its wide input voltage range allows global use without additional converters, and RoHS compliance reduces environmental impact. The enclosed metal case provides protection and helps with thermal management in confined spaces.
Suitable for
 Industrial control equipment and automation systems
 LED lighting fixtures and signage requiring 12 V supply
 Telecommunications and network hardware
 Embedded systems and rack-mounted electronics with limited depth
Key specifications
 Output: 12 V DC, 29.2 A (350 W)
 Input voltage range: 90–264 V AC
 Power factor correction: Active PFC
 Standards: RoHS compliant
 Dimensions: 62 mm (W) × 220 mm (D) × 31 mm (H)
 Enclosure: Slim enclosed metal housing
How to use
Install the UHP-350-12 in a location with adequate airflow and secure it using appropriate mounting points. Connect the AC input to a correctly rated mains supply within 90–264 V AC, observing local electrical codes. Connect the DC output to the 12 V load, ensuring polarity and that the total current draw does not exceed 29.2 A. Allow the unit to cool under load and avoid covering ventilation openings.
Usage recommendations
For reliable long-term operation, operate the adapter within its specified input voltage and output current limits, provide sufficient ventilation, and protect the device from corrosive environments and excessive dust. Verify compatibility with connected equipment and include appropriate fusing or overcurrent protection on the DC output where required by the system design.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 90 - 264 |
| Output voltage | 12 |
| Output power | 350 W |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.68 kg |
| Height | 31 mm |
| Width | 62 mm |
| Depth | 220 mm |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 16 pc(s) |

## FAQ

### How much does the Power Adapter MEAN WELL UHP-350-12 cost, and is it available for purchase?

The price is 83.48 € (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 Thursday 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, Installment. All transactions are 100% secure and encrypted.

### Can Power Adapter MEAN WELL UHP-350-12 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Power Adapter MEAN WELL UHP-350-12?

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/3748974/64227238_large.webp