# Power adapter MEAN WELL EPP-120S-27, 120 W, 27 V output, 80–264 V input

**URL:** https://aio.lv/en/product--mean-well-epp-120s-27--3879298
**Data updated:** 2026-01-06 11:12 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** EPP-120S-27
**EAN:** 4021087052542
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 41.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-epp-120s-27--3879298

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

MEAN WELL EPP-120S-27 is a compact 120 W power adapter with a 27 V DC output and wide input range of 80–264 V AC. It meets RoHS requirements and is suitable for industrial and commercial equipment requiring stable 27 V supply. Dimensions 50.8 × 76.2 × 28 mm make it easy to integrate into control cabinets or devices. Sold in packs of 100.

## Long description

MEAN WELL EPP-120S-27 is a compact open-frame AC‑DC power supply delivering 27 V DC at up to 5.55 A (120 W) with a wide input range of 80–264 V AC. The unit includes PFC (power factor correction), complies with RoHS, and is sized for integration into control cabinets or equipment where a stable 27 V supply is required. Its small footprint (50.8 × 76.2 × 28 mm) and single-output design suit installations with limited space.
Advantages
The EPP-120S-27 provides a stable 27 V output at 120 W in a compact 3 × 2 inch open-frame package and features power factor correction for improved mains efficiency. RoHS compliance ensures reduced hazardous substances, and the wide 80–264 V input range allows global mains compatibility. Its compact dimensions simplify mounting inside devices or control cabinets.
Suitable for
Industrial control systems
Automation equipment and PLCs
Embedded devices and instrumentation
Commercial electronics requiring a 27 V supply
Key specifications
Manufacturer: MEAN WELL
Model (MPN): EPP-120S-27
Output: 27 V DC, 5.55 A (120 W)
Input voltage: 80–264 V AC
Type: Open-frame AC‑DC power supply with PFC
Dimensions: 50.8 × 76.2 × 28 mm (approx. 3 × 2 inch)
Compliance: RoHS
Pack: sold in packs of 100 (per product data)
How to use
Install the open-frame power supply on a suitably ventilated mounting surface inside the equipment or control cabinet, ensuring adequate clearance for airflow. Connect the AC mains within the specified 80–264 V range to the input terminals and connect the 27 V DC output to the load, observing correct polarity. Verify secure electrical connections and, if required, add appropriate fuses or circuit protection on the input and output circuits. Follow local electrical codes and the manufacturer’s installation guidelines during wiring and commissioning.
Usage recommendations
Use the EPP-120S-27 in applications where a compact, single-output 27 V supply is needed. Ensure adequate ventilation, avoid exposure to excessive dust or moisture, and implement external protection (fuses, overcurrent protection) as appropriate for the application.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 80 - 264 |
| Output voltage | 27 |
| Output power | 120 W |

### Certificates

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.13 kg |
| Height | 28 mm |
| Width | 50.8 mm |
| Depth | 76.2 mm |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 100 pc(s) |

## FAQ

### How much does the MEAN WELL EPP-120S-27 power adapter 120 W cost, and is it available for purchase?

The price is 49.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 15.07.2026 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 MEAN WELL EPP-120S-27 power adapter 120 W?

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/3879298/64231774_large.webp