# Power adapter MEAN WELL GST120A24-R7B 120 W, 24 V, AC input 85–264 V, RoHS, 67×167×35 mm

**URL:** https://aio.lv/en/product--mean-well-gst120a24-r7b--3724322
**Data updated:** 2026-02-25 16:30 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** GST120A24-R7B
**EAN:** 4021087034920
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 57.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-gst120a24-r7b--3724322

## 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

MEAN WELL GST120A24-R7B is a compact 120 W power adapter with 24 V DC output and wide AC input range 85–264 V. Designed for reliable low-voltage power supply in industrial and commercial electronics, it meets RoHS standards. Physical dimensions are 67 × 167 × 35 mm. Supplied in packs of 20 for installations and system deployments.

## Long description

MEAN WELL GST120A24-R7B is a compact AC‑DC power adapter that delivers 24 V DC at up to 5 A from a wide AC input range of 85–264 V. With a rated output power of 120 W and built‑in power factor correction (PFC), this adapter is intended for reliable low‑voltage power delivery in industrial and commercial electronic equipment. The unit conforms to RoHS requirements and is supplied in packs suitable for installations and system deployments. Its compact enclosure measures 67 × 167 × 35 mm and includes a three‑pole IEC320‑C14 AC inlet for secure mains connection.
Advantages
The adapter combines a compact footprint with a high 120 W output, enabling space‑efficient installations without compromising power. Integrated PFC improves mains compatibility and reduces input current distortion. Broad AC input compatibility allows use in regions with different supply voltages while RoHS compliance supports environmentally conscious deployments. The sealed desktop/industrial housing provides a practical balance between cooling and protection for routine operational environments.
Suitable for
 Powering industrial control modules, sensors and small PLCs
 Supplying commercial electronics such as signage, routers and network devices
 Use in test benches, repair stations and equipment racks
 Batch deployments and system installations that require multiple identical adapters
Key specifications
 Output voltage: 24 V DC
 Maximum output current: 5 A
 Rated output power: 120 W
 AC input voltage range: 85–264 V AC
 Power factor correction: integrated
 AC inlet type: three‑pole IEC320‑C14
 RoHS compliance: yes
 Dimensions (W×L×H): 67 × 167 × 35 mm
How to use
Connect the adapter to a compatible AC mains supply using a correctly rated IEC power cable and confirm the supply voltage is within the 85–264 V range. Attach the DC output to the device requiring 24 V, observing correct polarity and secure wiring or connector attachment. Allow adequate ventilation around the enclosure during operation and mount or place the unit on a stable surface. Follow the powered device manufacturer’s guidelines for inrush current and startup sequencing to avoid overload conditions.
Usage recommendations
For best performance, use the adapter in environments within the specified ambient temperature and humidity ranges, ensure wiring and connectors are sized for the 5 A output, and provide clearance for airflow. When deploying multiple units, inspect each adapter for physical integrity before installation and verify DC output voltage under load. For applications requiring additional protection, consider using upstream surge protection or fusing to protect against mains disturbances.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 85 - 264 |
| Output voltage | 24 |
| Output current | 5 A |
| Output power | 120 W |

### Certificates

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.56 kg |
| Height | 35 mm |
| Width | 67 mm |
| Depth | 167 mm |

### Logistics data

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

## FAQ

### How much does the MEAN WELL GST120A24-R7B power adapter 120 W cost, and is it available for purchase?

The price is 69.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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

### 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 GST120A24-R7B 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/3724322/64226346_large.webp