# Step-up/step-down Voltage Transformer Extra Digital NV823116, 500W, 110VAC↔220VAC

**URL:** https://aio.lv/en/product--extra-digital-nv823116--12241766
**Data updated:** 2026-03-31 13:06 (EEST)
**Category:** Voltage Stabilizers
**Manufacturer:** extra digital
**Manufacturer code:** NV823116
**EAN:** 9990000823116
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nv823116--12241766

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.06.2026 | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

Voltage transformer Extra Digital NV823116 is a compact step-up/step-down unit rated at 500W for converting between 110VAC and 220VAC. It provides bidirectional voltage conversion for appliances designed for the other mains standard, suitable for small household electronics, audio/video equipment and power tools within the power rating. Designed for mains use where voltage adaptation is required; install according to safety instructions.

## Long description

Extra Digital NV823116 is a compact step-up/step-down voltage transformer rated at 500W for bidirectional conversion between 110VAC and 220VAC. The unit is intended for use with small household electronics, audio/video equipment and power tools that require the opposite mains standard. It integrates a voltage selection switch, indicator light, fuse holder and an integrated power cord with a European plug, and its side ventilation openings and carrying handle support practical mains use.
Advantages
The transformer provides reliable bidirectional conversion (110V ↔ 220V) within its rated 500W capacity and supports continuous operation for compatible devices. Overload and short-circuit protection help reduce the risk of damage to connected equipment, while side ventilation and an indicator light assist in safe operation monitoring. The compact dimensions and carrying handle make this model easy to place and transport for temporary use or fieldwork.
Suitable for
 Small household appliances designed for the opposite mains voltage (up to 500W)
 Audio and video equipment (receivers, amplifiers, set-top boxes, DVD/Blu-ray players)
 Small power tools and workshop devices within the rated power
 Portable electronics during travel or relocation when mains voltage differs
Key specifications
 Input voltage: AC 110V / 220V
 Output voltage: AC 220V / 110V (bidirectional)
 Rated power: 500W (typical capacity 500VA)
 Frequency support: 50/60 Hz
 Phase: Single-phase
 Cooling: Side ventilation openings for passive cooling
 Protection: Overload and short-circuit protection; fuse holder included
 Controls and indicators: Voltage selection switch and indicator light
 Physical dimensions: 195 x 155 x 125 mm
 Mounting/portability: Integrated handle and power cord with European plug
 Standards: ISO 9001, CE
 Warranty: 24 months
How to use
Install the transformer on a stable, flat surface with adequate clearance around the side ventilation openings. Select the correct input/output voltage using the voltage selection switch before connecting any appliance. Connect the transformer to the mains using the integrated power cord and then connect the appliance to the transformer's output. Observe the rated power limit (500W) and ensure frequency compatibility (50/60 Hz). Replace the fuse only with the specified rating and disconnect mains power before servicing.
Usage recommendations
Use the transformer only with devices whose combined power consumption does not exceed 500W. For devices with motors or large inrush currents, verify the actual startup current and allow appropriate safety margin. Maintain clear airflow around the ventilation openings, avoid exposure to moisture, and follow local electrical safety regulations during installation and use.

## FAQ

### How much does the Voltage Transformer Extra Digital NV823116 500W cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 18.06.2026 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 extra digital 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 extra digital 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/12241766/68140976_large.webp