# Power Adapter MEAN WELL RD-85A 85W Input 88-264V Output 5V

**URL:** https://aio.lv/en/product--mean-well-rd-85a--3941299
**Data updated:** 2026-01-06 11:13 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** RD-85A
**EAN:** 4021087058223
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-rd-85a--3941299

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL RD-85A is a reliable power adapter with an input voltage range of 88-264V and an output power of 85W at 5V. It is RoHS certified, ensuring environmental safety. Compact dimensions of 97mm width, 159mm depth, and 38mm height make it suitable for various applications. Ideal for powering devices that require stable voltage and current.

## Long description

The MEAN WELL RD-85A is an enclosed AC-DC dual-output power adapter designed for stable low-voltage supply. It accepts a wide input range of 88–264 VAC and delivers a combined output of up to 85 W: 5 V DC at 10 A and 12 V DC at 5 A. The compact unit (97 × 159 × 38 mm) uses free-air convection cooling and carries RoHS compliance for reduced environmental impact.
Advantages
The RD-85A offers dual isolated outputs with clear current allocation, a wide universal input voltage for global compatibility, compact dimensions for space-constrained installations, and convection cooling that eliminates the need for a fan. RoHS conformity ensures it meets basic environmental and safety restrictions for lead and hazardous substances.
Suitable for
 Embedded systems and industrial control equipment
 Network devices and peripherals requiring 5 V and 12 V rails
 Point-of-sale terminals and compact electronic enclosures
Key specifications
 Model: MEAN WELL RD-85A (MPN: RD-85A)
 Input voltage: 88–264 VAC
 Output: 5 V DC at 10 A; 12 V DC at 5 A (total 85 W)
 Cooling: free air convection
 Dimensions: 97 mm × 159 mm × 38 mm
 Compliance: RoHS
 EAN: 4021087058223
How to use
Install the RD-85A in a well-ventilated enclosure or on a flat surface that allows free airflow around the housing. Connect the AC input to a suitable mains source within 88–264 VAC, observing correct wiring and grounding. Connect the 5 V and 12 V output terminals to the loads, ensuring the current draw does not exceed 10 A on the 5 V rail and 5 A on the 12 V rail. Verify polarity and secure terminal connections before powering the unit.
Usage recommendations
Use the power adapter within its specified input and output ratings, avoid obstructing ventilation, and allow adequate spacing from heat-sensitive components; for long-term reliability, operate the unit below maximum rated ambient temperature and avoid sustained full-load operation in poorly ventilated locations.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 88 - 264 |
| Output voltage | 5 |
| Output current | 4 A |
| Output power | 85 W |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.64 kg |
| Height | 38 mm |
| Width | 97 mm |
| Depth | 159 mm |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 24 pc(s) |

## FAQ

### How much does the Power Adapter MEAN WELL RD-85A cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 23.07.2026 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

### 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 RD-85A?

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/3941299/58610671_large.webp