# KOS KOS66 Single Switch, Aluminium

**URL:** https://aio.lv/en/product--kos-664011--12467409
**Data updated:** 2026-05-18 09:30 (EEST)
**Category:** Smart Switches
**Manufacturer:** KOS
**Manufacturer code:** 664011
**EAN:** 5907617102408
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kos-664011--12467409

## 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 KOS KOS66 single switch in aluminium finish is a reliable electrical component designed for standard indoor lighting control. This single-pole switch features a durable construction and a modern aesthetic, making it suitable for residential and commercial interiors. It provides a secure and functional solution for managing light circuits with ease and long-term reliability.

## Long description

The KOS KOS66 single switch in an aluminium finish is a high-quality electrical component engineered for efficient indoor lighting control. Designed with a focus on durability and modern aesthetics, this single-pole switch integrates seamlessly into both residential and commercial environments. Its robust construction ensures consistent performance, providing a reliable solution for managing standard light circuits in various interior settings.
Advantages
The primary benefit of the KOS KOS66 switch is its durable build quality, which ensures long-term operational reliability even with frequent daily use. The aluminium finish offers a sophisticated, modern appearance that complements contemporary interior design styles, making it a versatile choice for home or office upgrades. Furthermore, the switch is designed for straightforward installation, allowing for quick integration into existing electrical systems without requiring complex modifications.
Suitable for
Residential lighting control in living rooms, bedrooms, and hallways
Commercial office spaces requiring standard light management
Modern interior design projects seeking a metallic aesthetic
Replacement of outdated or worn-out single-pole switches
When it may not be suitable
This switch is designed for standard single-pole lighting circuits and is not suitable for multi-way switching applications, such as controlling a single light from two different locations. Additionally, it is intended for indoor use only and should not be installed in areas exposed to high humidity or direct outdoor elements.
Key specifications
Type: Single-pole switch
Finish: Aluminium
Application: Indoor lighting control
Design: Modern aesthetic
How to use
Installation should be performed by a qualified electrician to ensure safety and compliance with local electrical regulations. Before beginning, ensure the power supply is disconnected at the main circuit breaker. Remove the existing switch, connect the wires to the corresponding terminals on the KOS KOS66 unit, and secure the switch into the wall box. Once installed, restore power and test the functionality of the light circuit.
What to consider before purchase
Verify that your current wiring configuration supports a single-pole switch
Ensure the aluminium finish matches your existing interior hardware
Check that the installation environment is dry and suitable for indoor electrical components
Usage recommendations
For optimal performance and safety, ensure that the switch is not overloaded beyond its rated capacity. Regularly inspect the switch for any signs of physical damage or loose connections to maintain long-term reliability.

## FAQ

### How much does the KOS KOS66 Single Switch - Aluminium cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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, 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 KOS 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 KOS 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/12467409/68769801_large.webp