# KOS Cross Switch with Rocker, Matte Black, 16AX 250V, 510917

**URL:** https://aio.lv/en/product--kos-510917--12446971
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Smart Switches
**Manufacturer:** KOS
**Manufacturer code:** 510917
**EAN:** 5901845829342
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kos-510917--12446971

## 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

The KOS cross switch (model 510917) is a high-quality electrical control component designed for managing lighting from three or more locations. Featuring a sleek matte black finish, this 16AX 250V switch is supplied without a frame, allowing for flexible integration into modular electrical systems. It is ideal for residential and commercial interiors requiring reliable, durable, and aesthetically modern electrical installation solutions.

## Long description

The KOS cross switch with rocker in matte black is a professional-grade electrical component engineered for advanced lighting control. Designed to function as part of a multi-way switching system, this device allows you to operate a single light source from three or more independent locations. Its sophisticated matte black finish provides a modern, minimalist aesthetic that complements contemporary interior designs in both residential and commercial settings.
Advantages
This cross switch offers exceptional durability and reliable performance, rated for 16AX at 250V to handle standard lighting circuits effectively. The modular design allows for seamless integration into various electrical installation setups, providing flexibility for custom interior projects. Its high-quality construction ensures consistent tactile feedback and long-term operational stability, making it a dependable choice for complex lighting configurations.
Suitable for
Controlling lighting from three or more different locations in a room.
Modern residential interiors with a focus on minimalist or industrial design.
Commercial spaces such as offices or hallways requiring multi-point light management.
Modular electrical systems where individual components are paired with specific frames.
When it may not be suitable
This switch is not intended for use as a standard single-pole or two-way switch, as it is specifically designed for cross-switching applications. It may not be compatible with existing frames from different manufacturers, so verification of the modular system compatibility is necessary before installation.
Key specifications
Rated current: 16AX
Rated voltage: 250V
Color: Matte black
Function: Cross switch (intermediate switch)
Installation type: Modular, requires a separate frame
How to use
The KOS cross switch must be installed by a qualified electrician to ensure safety and compliance with local electrical regulations. The device is designed to be mounted into a standard wall box and requires a compatible frame to complete the installation. Once installed, it functions as an intermediate point in a circuit between two-way switches, allowing for the seamless toggling of lights from multiple positions.
What to consider before purchase
Ensure your electrical circuit is designed for multi-way switching.
Verify that you have purchased a compatible frame, as this product is supplied without one.
Confirm that the matte black finish matches other electrical accessories in your space.
Usage recommendations
For optimal performance and safety, always ensure that the power supply is disconnected before beginning any installation work. Use appropriate wiring gauges as specified by local building codes and ensure all connections are tightened securely to prevent overheating.

## FAQ

### How much does the KOS Cross Switch 510917 Matte Black 16AX 250V cost, and is it available for purchase?

The price is 6.49 € (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 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 KOS 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 KOS 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/12446971/68750061_large.webp