# Kontakt-Simon 75104-39 Single Switch Mechanism with Illumination 10A 230V

**URL:** https://aio.lv/en/product--kontakt-simon-tsi-75104-39--12452250
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Smart Switches
**Manufacturer:** Kontakt-Simon
**Manufacturer code:** TSI-75104-39
**EAN:** 8421053003534
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kontakt-simon-tsi-75104-39--12452250

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The Kontakt-Simon 75104-39 is a single-pole electrical switch mechanism featuring integrated illumination. Designed for 230V AC systems with a 10A nominal current, this switch is built with a durable metal housing. It offers IP20 and IP44 protection ratings, making it suitable for various indoor installation environments. This reliable component is ideal for residential or commercial lighting control systems.

## Long description

The Kontakt-Simon 75104-39 is a high-quality single-pole switch mechanism designed for reliable lighting control in residential and commercial electrical systems. Engineered for 230V AC circuits with a 10A nominal current, this device features a robust metal housing that ensures long-term durability and structural integrity. The integrated illumination function provides visibility in low-light conditions, making it easier to locate the switch in dark rooms or hallways.
Advantages
This switch mechanism stands out due to its versatile protection ratings, offering both IP20 and IP44 options depending on the installation requirements. The use of high-grade metal in the construction provides superior mechanical strength compared to standard plastic alternatives. Its compact design allows for seamless integration into various wall boxes, while the internal components are optimized for consistent performance and safety in standard electrical installations.
Suitable for
Residential lighting control
Commercial office spaces
Hallways and staircases requiring illumination
Indoor environments where moisture protection is needed
When it may not be suitable
This switch is not intended for outdoor use where it would be directly exposed to heavy rain or extreme weather conditions, despite its IP44 rating. It is also not suitable for high-power industrial machinery or circuits exceeding the 10A nominal current limit.
Key specifications
Voltage: 230V AC
Nominal current: 10A
Protection rating: IP20 / IP44
Material: Metal
Dimensions: 75 mm width, 32 mm depth
Weight: 79 g
How to use
The installation should be performed by a qualified electrician in accordance with local electrical regulations. The mechanism is designed to be mounted within a standard wall box. Ensure the power supply is disconnected before beginning the installation process. Connect the phase wire to the appropriate terminal and secure the switch mechanism firmly. Once installed, attach the compatible cover frame and rocker to complete the assembly.
What to consider before purchase
Verify that your existing wall box is compatible with the 32 mm depth of the mechanism.
Ensure the electrical circuit does not exceed the 10A load capacity.
Check if the specific installation environment requires the IP44 protection level for moisture resistance.
Usage recommendations
For optimal safety and longevity, ensure that all electrical connections are tightened correctly during installation. Periodically check the switch for any signs of wear or loose wiring if the unit is used in high-traffic areas.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.079 kg |
| Width | 75 mm |
| Depth | 32 mm |
| Nominal current output | 10 A |
| Package height | 160 mm |
| Package width | 45 mm |
| Housing material | Metal |
| International Protection (IP) code | IP20, IP44 |
| AC input voltage | 230 |

## FAQ

### How much does the Kontakt-Simon 75104-39 Single Switch with Illumination cost, and is it available for purchase?

The price is 12.99 € (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 21.07.2026 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 Kontakt-Simon 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 Kontakt-Simon 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

### Where can I download the instructions for Kontakt-Simon 75104-39 Single Switch with Illumination?

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/12452250/68776980_large.webp