# Dimmer Berker 85421200 mountable metallic, 230 V, resistive load 25–400 VA

**URL:** https://aio.lv/en/product--berker-85421200--3094393
**Data updated:** 2026-03-20 09:43 (EET)
**Category:** Smart Switches
**Manufacturer:** berker
**Manufacturer code:** 85421200
**EAN:** 4011334375920
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 127.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 105.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--berker-85421200--3094393

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Mountable dimmer Berker 85421200 with metallic finish and metal/plastic housing for wall or panel installation. Designed for 230 V AC supply, it controls resistive loads in the range from 25 VA up to 400 VA. Suitable for brightness regulation of compatible resistive lighting, retrofits and electrical installations requiring a compact, mountable control element.

## Long description

Mountable dimmer Berker 85421200 with a metallic finish and combined metal/plastic housing, designed for installation in walls or control panels. The device is rated for a 230 V AC supply and is intended to regulate brightness of resistive loads from 25 VA to 400 VA. Its compact form factor and standard mounting make it suitable for retrofit projects and electrical installations that require a dedicated, mountable control element for simple on-site brightness adjustment.
Advantages
The dimmer provides smooth manual control of resistive lighting loads within the specified power range and features a durable metallic finish that resists wear. The mixed metal and plastic housing balances mechanical strength and installation convenience. Designed for direct 230 V AC connection, it does not require additional converters for compatible resistive lamps and can be integrated into existing wall or panel cutouts.
Suitable for
Brightness regulation of incandescent and other compatible resistive lamps
Retrofit installations in domestic or commercial spaces
Panel or wall-mounted control points in lighting circuits
Instances requiring a compact, mountable dimming device
Key specifications
Supply voltage: 230 V AC
Load type: resistive loads
Usable power range: 25–400 VA
Mounting: wall or panel mount
Housing: metal/plastic combination with metallic finish
How to use
Install the dimmer in a compatible wall box or panel cutout following local electrical codes and safety procedures. Connect the line and load conductors to the device terminals while power is turned off. After installation and restoring power, adjust brightness by the device's control actuator according to the lighting requirements. Ensure the connected lamps are resistive or otherwise compatible with phase-control dimming to avoid flicker or reduced lifespan.
Usage recommendations
Verify lamp compatibility and power ratings before installation; do not exceed the specified 25–400 VA range. Use with properly rated wiring and protective devices, and perform installation or maintenance by a qualified electrician. For best results, pair the dimmer with resistive lamps recommended for phase-cut dimming and avoid connecting electronic drivers or LED loads unless explicitly specified as compatible.

## Specifications

| Feature | Value |
|---|---|
| Type | Dimmer |
| Operating relative humidity (H-H) | 0 - 65 |
| Operating temperature (T-T) | -5 - 45 |
| Product colour | Metallic |
| Power consumption (standby) | 0.3 W |
| Case design | Mountable |
| Housing material | Metal, Plastic |
| AC input voltage | 230 |
| Resistive load (max) | 25 VA |
| Resistive load (min) | 400 VA |

## FAQ

### How much does the Dimmer Berker 85421200, mountable, 230 V cost, and is it available for purchase?

The price is 127.99 € (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 01.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Dimmer Berker 85421200, mountable, 230 V be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### Where can I download the instructions for Dimmer Berker 85421200, mountable, 230 V?

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/3094393/58228191_large.webp