# Dimmer module Kontakt-Simon DS9L.01/43 — wall-mounted lighting dimmer module

**URL:** https://aio.lv/en/product--kontakt-simon-wmds-004xlx-043--12108753
**Data updated:** 2026-03-20 09:59 (EET)
**Category:** Power Sockets
**Manufacturer:** Kontakt-Simon
**Manufacturer code:** WMDS-004xLx-043
**EAN:** 5902787825973
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.99 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 41.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kontakt-simon-wmds-004xlx-043--12108753

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Kontakt-Simon DS9L.01/43 is a wall-mounted dimmer module designed for adjusting lighting levels. Supplied as a Kontakt-Simon branded module (MPN WMDS-004xLx-043, EAN 5902787825973), it serves for smooth brightness control of compatible luminaires and lighting circuits. Suitable for residential and light commercial installations where adjustable lighting is required.

## Long description

Kontakt-Simon DS9L.01/43 is a wall-mounted dimmer module designed to provide smooth and precise control of lighting brightness in residential and light-commercial installations. The module fits into standard wall mounting systems and is intended for adjusting compatible lamps and lighting circuits to desired illumination levels. It supports gradual dimming to create functional or ambient lighting scenarios while maintaining stable operation with suitable loads.
Advantages
The dimmer module offers stable and consistent brightness adjustment without abrupt changes, enabling fine control of light levels. Its compact wall-mounted design allows integration into common switch boxes and faceplates. The device is built for straightforward electrical installation and reliable daily operation when used with compatible luminaires and circuits. The unit’s design focuses on practical functionality and ease of use for typical lighting setups.
Suitable for
 Residential rooms where adjustable lighting is needed (living rooms, bedrooms, dining areas)
 Light-commercial spaces such as offices, meeting rooms, and reception areas
 Combined circuits with dimmable LED or incandescent lamps that match the module’s load requirements
Key specifications
 Mounting type: wall-mounted module suitable for standard switch boxes
 Function: smooth brightness control (dimming) for compatible lighting circuits
 Compatibility: intended for use with dimmable luminaires that meet the module’s electrical load range
 Control type: continuous dimming functionality for gradual light level adjustment
 Installation: designed for in-wall electrical installation by a qualified electrician
How to use
Install the dimmer module into a standard wall switch box and connect it to the lighting circuit following local electrical codes and the device wiring diagram. After installation, operate the module using the compatible control interface (wall plate or actuator) to increase or decrease brightness smoothly. Verify that connected lamps are dimmable and within the allowed load range before use. For safety and optimal performance, commissioning and any adjustments should be performed by a qualified installer.
Usage recommendations
Use only with luminaires and drivers that explicitly support external phase-cut dimming or are listed as compatible with wall-mounted dimmer modules. To avoid flicker or reduced lifetime of light sources, check lamp types and total load, and follow the manufacturer’s installation instructions and local regulations.

## FAQ

### How much does the Dimmer Kontakt-Simon DS9L.01/43 cost, and is it available for purchase?

The price is 49.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 03.08.2026 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 Dimmer Kontakt-Simon DS9L.01/43?

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/12108753/67653985_large.webp