# Berker 387703 Rotary Cross Switch Button, Duroplast, Black and Grey

**URL:** https://aio.lv/en/product--berker-387703--3508934
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Power Sockets
**Manufacturer:** berker
**Manufacturer code:** 387703
**EAN:** 4011334489306
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 62.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--berker-387703--3508934

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Berker 387703 is a high-quality rotary cross switch button designed for the 1930, glass, and R.classic series. Crafted from durable black and grey duroplast, this accessory ensures reliable operation and a classic aesthetic for electrical installations. It is engineered for seamless integration into compatible switch systems, providing a robust and functional solution for residential or commercial electrical control needs.

## Long description

The Berker 387703 rotary cross switch button is a premium accessory designed to complement the aesthetic and functional requirements of the Berker 1930, glass, and R.classic series. This component is manufactured from high-quality duroplast, a material known for its exceptional durability, resistance to wear, and long-lasting finish. Its distinct black and grey color scheme provides a timeless look that integrates seamlessly into both modern and traditional interior design schemes, ensuring that your electrical control points remain both stylish and reliable.
Advantages
The primary advantage of this rotary cross switch button lies in its robust construction and precise engineering. By utilizing duroplast, the button offers superior mechanical strength and thermal stability, making it suitable for frequent daily use in various environments. The design is specifically optimized for compatibility with the Berker 1930, glass, and R.classic series, ensuring a perfect fit and smooth operation. Its classic appearance allows it to serve as a subtle yet sophisticated detail in any electrical installation, maintaining the integrity of the overall design while providing dependable switching performance.
Suitable for
Residential electrical installations requiring a classic aesthetic
Commercial spaces utilizing the Berker 1930, glass, or R.classic series
Replacement of worn or damaged switch buttons in compatible systems
Upgrading the visual appeal of existing rotary switch configurations
When it may not be suitable
This product is specifically engineered for use with the Berker 1930, glass, and R.classic series. It is not compatible with other switch ranges or standard modern flat-panel switch systems. If your current installation does not utilize these specific series, this button will not fit or function correctly.
Key specifications
Material: Durable duroplast
Color: Black and Grey
Compatibility: Berker 1930, glass, and R.classic series
Type: Rotary cross switch button
How to use
Installation of the Berker 387703 rotary cross switch button should be performed by a qualified professional to ensure safety and proper alignment. Begin by ensuring the power supply to the circuit is disconnected. Remove the existing button cover if necessary, and carefully align the new rotary button with the internal switch mechanism. Press the button firmly until it clicks into place, ensuring that the rotary action is smooth and unobstructed. Once installed, restore the power and test the switch to confirm that the cross-switching function operates as intended.
What to consider before purchase
Verify that your existing switch mechanism belongs to the 1930, glass, or R.classic series
Ensure the color scheme matches your current interior design requirements
Confirm that the rotary switch mechanism itself is in good working order before replacing the button
Usage recommendations
For optimal longevity and appearance, clean the surface of the duroplast button only with a soft, dry cloth or a slightly damp cloth using mild, non-abrasive cleaning agents. Avoid the use of harsh chemicals or solvents that could damage the finish of the material.

## Specifications

| Feature | Value |
|---|---|
| Compatible products | Berker Serie 1930/Glas/R.classic |
| Product type | Button |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 71 mm |
| Width | 71 mm |
| Depth | 42 mm |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black, Grey |
| Housing material | Duroplast |
| International Protection (IP) code | IP20 |

## FAQ

### How much does the Berker 387703 Rotary Cross Switch Button cost, and is it available for purchase?

The price is 75.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 23.07.2026 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 Berker 387703 Rotary Cross Switch Button 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3508934/58426074_large.webp