# MEAN WELL GST120A48-R7B power adapter 120W 48V

**URL:** https://aio.lv/en/product--mean-well-gst120a48-r7b--3941298
**Data updated:** 2026-01-06 11:13 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** mean well
**Manufacturer code:** GST120A48-R7B
**EAN:** 4021087061681
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 87.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 72.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-gst120a48-r7b--3941298

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The MEAN WELL GST120A48-R7B is a 120W power adapter with an input voltage range of 85-264V and an output voltage of 48V. It is compact with dimensions of 67mm width, 167mm depth, and 35mm height. This adapter is RoHS compliant, ensuring it meets environmental standards.

## Long description

The MEAN WELL GST120A48-R7B is an AC-DC industrial desktop adapter with active PFC, providing a 48V DC output at up to 2.5A (120W). It accepts a wide input voltage range of 85–264V AC and uses a 3-pole IEC320-C14 AC inlet. The unit is compact and RoHS compliant, with dimensions 67 × 167 × 35 mm.
Advantages
The adapter offers a stable 48V DC output with built-in power factor correction for improved efficiency and reduced mains distortion. Its wide input range allows use in varied mains environments, and the IEC320-C14 inlet simplifies installation and replacement. Compact dimensions make it suitable for constrained desktop or equipment-mounting locations, and RoHS compliance ensures adherence to environmental regulations.
Suitable for
Industrial and laboratory equipment requiring 48V DC power
Embedded systems, routers or networking devices with 48V power input
Replacement or spare power supply for compatible devices using IEC320-C14 inlet
Key specifications
Model: MEAN WELL GST120A48-R7B
Output: 48V DC, 2.5A (120W)
Input voltage: 85–264V AC
AC inlet: 3-pole IEC320-C14
Dimensions: 67 × 167 × 35 mm (W × D × H)
Compliance: RoHS
Brand: mean well
MPN: GST120A48-R7B
EAN: 4021087061681
How to use
Connect the adapter to mains power via the IEC320-C14 inlet using an appropriate mains cable rated for your region. Verify the output voltage and current requirements of the target device (48V, up to 2.5A) before connecting. Ensure adequate ventilation around the adapter during operation and mount it on a stable, non-conductive surface. Disconnect mains power before performing any wiring changes or maintenance.
Usage recommendations
The adapter should be used within its specified input and output limits and kept in a dry, well-ventilated environment. Avoid subjecting the unit to excessive vibration, high ambient temperatures, or moisture. For long-term reliability, allow clearance for airflow and do not exceed the rated 120W output.

## Specifications

### Power

| Feature | Value |
|---|---|
| Output power | 120 W |
| Input voltage | 85 - 264 |
| Output voltage | 48 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.646 kg |
| Height | 35 mm |
| Width | 67 mm |
| Depth | 167 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 20 pc(s) |

### Certificates

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

## FAQ

### How much does the power adapter MEAN WELL GST120A48-R7B cost, and is it available for purchase?

The price is 87.99 € (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 29.07.2026 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 GST120A48-R7B?

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/3941298/64236782_large.webp