# Voltage stabilizer KEMOT SER-500 automatic model SER-500 for mains voltage regulation

**URL:** https://aio.lv/en/product--kemot-lec-urz3418--11121836
**Data updated:** 2026-03-11 11:59 (EET)
**Category:** Voltage Stabilizers
**Manufacturer:** KEMOT
**Manufacturer code:** LEC-URZ3418
**EAN:** 5901890025256
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 30.16 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kemot-lec-urz3418--11121836

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

KEMOT SER-500 is an automatic voltage stabilizer designed to regulate mains voltage and protect electrical equipment from voltage fluctuations. The unit provides automatic stabilization without manual intervention, aiming to maintain a steady output for connected devices. Typical use cases include protecting household appliances, office equipment and small industrial devices from undervoltage and overvoltage conditions.

## Long description

KEMOT SER-500 automatic model SER-500 is a mains voltage stabilizer engineered to provide steady supply voltage for connected devices. The unit monitors incoming mains and corrects deviations to deliver a more constant output, reducing the risk of damage from under- or overvoltage. It is intended for automatic operation without user intervention and is suitable for domestic and small commercial installations where voltage variations are common.
Advantages
The stabilizer operates automatically to maintain a regulated output voltage, minimizing manual adjustments. Its design focuses on reliable voltage correction to protect a range of electrical appliances and office equipment. The device helps extend the service life of connected equipment by reducing exposure to harmful voltage fluctuations. Installation requirements are straightforward, and the unit functions continuously to respond to changing mains conditions.
Suitable for
Household appliances such as refrigerators, washing machines and televisions
Office equipment including computers, printers and network devices
Small industrial or workshop devices sensitive to supply voltage variations
Key specifications
Type: automatic mains voltage stabilizer
Application: protection against undervoltage and overvoltage for connected equipment
Operating mode: continuous automatic regulation
Installation: fixed indoor installation near supply entry or distribution point
Compatibility: suitable for common single-phase mains-fed devices
How to use
Install the stabilizer according to the electrical safety rules and local regulations, connecting it between the mains supply and the load to be protected. After proper wiring and powering, the unit will automatically monitor and correct incoming voltage without additional user action. Periodically inspect connections and ensure adequate ventilation around the unit to prevent overheating. For complex installations or if in doubt, use a qualified electrician to perform mounting and wiring.
Usage recommendations
Position the stabilizer in a dry, ventilated indoor location and connect it to the main supply before plugging in protected devices. Avoid locating the unit near heat sources or in damp areas. Verify that the total power draw of connected appliances is within the stabilizer's handling capacity, and have a qualified technician perform wiring checks and maintenance when necessary.

## FAQ

### How much does the Voltage stabilizer KEMOT SER-500 cost, and is it available for purchase?

The price is 36.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1294 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 17.07.2026 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 KEMOT 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 KEMOT 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/11121836/65889493_large.webp