# DC Power Adapter Reduction WT-2.5/GT-55 2.1mm to 2.5mm plug converter

**URL:** https://aio.lv/en/product--oem-wt-25gt-55--10893468
**Data updated:** 2026-02-13 15:39 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** OEM
**Manufacturer code:** WT-2.5/GT-55
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-wt-25gt-55--10893468

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

DC power adapter reduction WT-2.5/GT-55 converts a 2.1 mm DC plug to a 2.5 mm DC socket. Designed as a simple inline adapter for power cables and chargers, it enables connection of devices with different barrel sizes without changing the original power supply. Useful for small electronics, routers, CCTV cameras and other equipment requiring 2.5 mm input.

## Long description

DC Power Adapter Reduction WT-2.5/GT-55 2.1mm to 2.5mm plug converter is an inline adapter that converts a 2.1 mm DC plug into a 2.5 mm DC socket. It is intended to be fitted between an existing power cable or charger and a device that requires a larger barrel connector. The adapter preserves the original power supply while allowing compatibility with equipment that uses a 2.5 mm input.
Advantages
The adapter provides a compact and lightweight solution to connect devices with differing barrel sizes without modifying the original charger or cable. It maintains the existing polarity and the continuity of the power line, allowing quick and reversible connections. Its simple construction makes it suitable for field use and for temporary or permanent setups where replacing the entire power supply is impractical.
Suitable for
 Small electronics with 2.5 mm DC input
 Routers and network equipment requiring a 2.5 mm barrel
 CCTV cameras and surveillance devices with 2.5 mm jacks
 Powering audio devices or LED drivers that accept 2.5 mm plugs
 Testing, prototyping and temporary power connections
Key specifications
 Function: converts 2.1 mm DC plug to 2.5 mm DC socket
 Connection type: barrel/plug adapter, inline
 Outer barrel diameter: accepts 2.5 mm plug
 Inner pin diameter: compatible with 2.1 mm plug
 Polarity: preserves original plug polarity (center positive or negative as per source)
 Construction: compact, low-profile inline adapter
 Typical use environment: indoor electronic devices and equipment
How to use
Insert the 2.1 mm DC plug from the existing power supply into the adapter's 2.1 mm receptacle. Then connect the 2.5 mm plug end of the adapter to the device requiring a 2.5 mm input. Ensure the plug seats fully and check that the device powers on as expected. Verify the power supply voltage and polarity before connecting to prevent damage to the device.
Usage recommendations
Use the adapter only with compatible voltage and polarity. Avoid forcing connectors and inspect the adapter for wear or damage before use. For permanent installations or higher current demands, consider using a dedicated power supply with the correct barrel size and rating.

## FAQ

### How much does the DC Adapter WT-2.5/GT-55 2.1mm→2.5mm cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 08.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 OEM 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 OEM 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

## Image

https://aio.lv/img/cache/product/10893468/60354216_large.webp