# Dimmer module Kontakt-Simon TESL1W.01/111 230V key-operated for dimmable LED, Simon 55 white matte

**URL:** https://aio.lv/en/product--kontakt-simon-tesl1w01111--12111325
**Data updated:** 2026-03-20 10:03 (EET)
**Category:** Smart Switches
**Manufacturer:** Kontakt-Simon
**Manufacturer code:** TESL1W.01/111
**EAN:** 5902787890988
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kontakt-simon-tesl1w01111--12111325

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Kontakt-Simon TESL1W.01/111 is a key-operated dimmer module for dimmable LED lighting, designed for 230V mains. Intended for installation in the Simon 55 series, it provides manual brightness control via a push-type key. Suitable for domestic and light-commercial applications where adjustable LED illumination is required and compatible with dimmable LED drivers and fixtures.

## Long description

Kontakt-Simon TESL1W.01/111 is a key-operated dimmer module designed for dimmable LED lighting on a 230V mains supply. Made for installation in the Simon 55 series, this module provides manual brightness control through a push-type key and is intended for domestic and light-commercial environments where adjustable LED illumination is required. The unit is finished in white matte to match Simon 55 faceplates and switches.
Advantages
The key-operated control offers a compact, integrated solution for dimming dimmable LED fixtures without the need for separate wall-mounted controllers. Its mechanical push-key interface is straightforward and durable, providing direct adjustment of light level. Compatibility with common dimmable LED drivers and fixtures ensures broad applicability, while the Simon 55 form factor allows easy replacement or integration into existing switch layouts.
Suitable for
 Single-room LED lighting where adjustable brightness is desired
 Residential installations using Simon 55 series plates
 Light-commercial spaces such as offices, corridors or hospitality areas with dimmable LED fixtures
 Retrofit projects replacing standard switches with dimming functionality
Key specifications
 Operating voltage: 230 V AC
 Control type: key-operated push-type dimming
 Compatibility: designed for dimmable LED lamps and LED drivers (check driver compatibility)
 Mounting: fits Simon 55 series switch frames and faceplates
 Finish: white matte
How to use
Install the dimmer module into a compatible Simon 55 frame following standard electrical safety procedures and local regulations. Connect the module to the live and load conductors of the 230V circuit, ensuring the connected LED fixtures and their drivers are rated as dimmable and compatible. Operate brightness by pressing or turning the push-type key according to the model’s control action; consult the product manual for details on press duration and dimming behaviour. Power should be switched off at the breaker before installation or maintenance.
Usage recommendations
For reliable performance, use the module with LED lamps and drivers specified as dimmable by their manufacturers and observe any minimum load requirements. Avoid mixing incompatible LED drivers on the same circuit. If uncertain about compatibility or installation, consult a qualified electrician.

## FAQ

### How much does the Kontakt-Simon TESL1W.01/111 230V LED dimmer module cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 16.07.2026 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

## Image

https://aio.lv/img/cache/product/12111325/67647052_large.webp