# Kontakt-Simon 75251-39 Cross Switch Mechanism 10A 250V IP20/IP44

**URL:** https://aio.lv/en/product--kontakt-simon-tsi-75251-39--12460404
**Data updated:** 2026-05-18 09:38 (EEST)
**Category:** Smart Switches
**Manufacturer:** Kontakt-Simon
**Manufacturer code:** TSI-75251-39
**EAN:** 8421053003664
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kontakt-simon-tsi-75251-39--12460404

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Kontakt-Simon 75251-39 is a high-quality cross switch mechanism designed for reliable electrical control. Featuring a durable metal housing, it supports a nominal current of 10A and an AC input voltage of 250V. With IP20 and IP44 protection ratings, this switch is suitable for various indoor installations, providing a robust solution for managing lighting circuits in residential or commercial environments.

## Long description

The Kontakt-Simon 75251-39 cross switch mechanism is a professional-grade electrical component engineered for the reliable control of lighting circuits from multiple locations. Built with a durable metal housing, this mechanism ensures long-term stability and performance in various electrical setups. It is designed to operate at a nominal current of 10A and an AC voltage of 250V, making it a versatile choice for standard residential and commercial wiring systems.
Advantages
This cross switch offers exceptional build quality, characterized by its robust metal construction which provides enhanced durability compared to standard plastic alternatives. The dual IP20 and IP44 protection ratings allow for flexible installation options, ensuring the device remains protected against solid objects and moisture depending on the specific mounting configuration. Its compact design and precise engineering facilitate seamless integration into existing electrical boxes, providing a reliable solution for complex lighting control scenarios where multiple switches are required to operate a single light source.
Suitable for
Controlling lighting from three or more different locations
Residential interior lighting systems
Commercial office spaces requiring multi-point switch control
Installations where moisture protection is required due to the IP44 rating
This switch may not be suitable for high-power industrial machinery or circuits exceeding the 10A nominal current rating. It is also not intended for outdoor use in direct exposure to heavy rain or extreme weather conditions without an appropriate protective enclosure.
Key specifications
Nominal current: 10A
AC input voltage: 250V
Protection rating: IP20/IP44
Housing material: Metal
Width: 75 mm
Depth: 32 mm
Weight: 75 g
How to use
The installation of the Kontakt-Simon 75251-39 should be performed by a qualified electrician in accordance with local electrical regulations. Before beginning, ensure the power supply is disconnected at the main circuit breaker. The mechanism is designed to be integrated into a compatible wall frame and connected to the existing wiring configuration for cross-switching. Once the wires are securely fastened to the terminals, the mechanism can be mounted into the wall box and finished with a matching cover plate.
What to consider before purchase
Verify that your existing wiring supports a cross-switch configuration
Ensure the switch is compatible with your chosen decorative frame
Check if the IP44 rating is necessary for your specific installation environment
Confirm that the electrical load does not exceed 10A
Usage recommendations
Always ensure that the electrical circuit is fully de-energized before attempting any installation or maintenance work. Regularly inspect the switch for any signs of physical damage or loose connections to maintain optimal safety and performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.075 kg |
| Width | 75 mm |
| Depth | 32 mm |
| Nominal current output | 10 A |
| Package height | 160 mm |
| Package width | 45 mm |
| Housing material | Metal |
| International Protection (IP) code | IP20, IP44 |
| AC input voltage | 250 |

## FAQ

### How much does the Kontakt-Simon 75251-39 Cross Switch Mechanism 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 — 4 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 16.07.2026 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 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 Kontakt-Simon 75251-39 Cross Switch Mechanism?

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/12460404/68773798_large.webp