# Dimmer Berker 11378989 mountable rotary dimmer, white

**URL:** https://aio.lv/en/product--berker-11378989--12116660
**Data updated:** 2026-03-26 06:20 (EET)
**Category:** Control Systems
**Manufacturer:** berker
**Manufacturer code:** 11378989
**EAN:** 4011334277132
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--berker-11378989--12116660

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Mountable rotary dimmer Berker 11378989 in white finish. This electrical control device provides adjustable lighting intensity via a rotary control and is designed for installation in standard mounting boxes or panels. Suitable for residential and commercial lighting applications where manual dimming control of compatible lamps is required.

## Long description

Mountable rotary dimmer Berker 11378989 in white finish provides manual adjustment of lighting intensity via a rotary control and is designed for installation in standard mounting boxes or berker-compatible panels. The product serves as the visible centrepiece and user interface for wall-mounted dimming mechanisms, offering a neutral white surface that integrates with berker installation systems and allows a separate regulation knob to be fitted.
Advantages
This mountable rotary dimmer centrepiece delivers a consistent, plain-white appearance and a dedicated opening for a tactile regulation knob. It is manufactured to fit berker installation frames and compatible control mechanisms, enabling straightforward replacement or upgrade of the visible front without altering the underlying electronics. The smooth surface is simple to clean and keeps a low visual profile suitable for residential and commercial interiors.
Suitable for
Replacing damaged or worn decorative front plates on compatible berker dimmers and controls
Upgrading the visible cover of switches, dimmers or thermostatic controls in lighting circuits
Installation in living rooms, bedrooms, offices, corridors and utility spaces where a neutral finish is required
Key specifications
Finish: plain white
Type: mounting centrepiece with control knob opening for rotary dimmer
Compatibility: designed for use with matching berker installation frames and control mechanisms
Function: decorative cover and operator interface for wall-mounted dimming control
How to use
Before installation, switch off power to the circuit. Remove the existing decorative front plate by unscrewing or unclipping according to the current installation. Align the Berker centrepiece with the underlying dimmer mechanism and secure it using the original screws or clips so that the control knob can be fitted and rotates freely. After fitting, restore power and test the rotary control to confirm correct mechanical fit and dimming operation.
Usage recommendations
Use only with compatible berker mechanisms and installation frames. Verify mechanical compatibility before installation and avoid applying excessive force when fitting the control knob to prevent damage to the centrepiece or to the mechanism behind it.

## Specifications

| Feature | Value |
|---|---|
| Type | Dimmer |
| Product colour | White |
| Case design | Mountable |
| Control type | Rotary |

## FAQ

### How much does the Dimmer Berker 11378989 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 47 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 02.07.2026 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 berker 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 berker 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/12116660/68091498_large.webp