# Switching device module Legrand 665099 — electrical control module, DIN-rail mounting

**URL:** https://aio.lv/en/product--legrand-665099--3928345
**Data updated:** 2026-03-20 09:44 (EET)
**Category:** Control Systems
**Manufacturer:** Legrand
**Manufacturer code:** 665099
**EAN:** 3245066650999
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-665099--3928345

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Legrand 665099 is a switching/control module designed for electrical installations. As a compact DIN-rail mountable device it serves for switching, control or integration into building electrical circuits. Suitable for professional electrical panels, distribution boards and automation systems where reliable switching and space-efficient mounting are required.

## Long description

Legrand 665099 is a compact switching and control module designed for DIN-rail mounting in electrical distribution boards and automation panels. Intended for professional electrical installations, the device provides space-efficient switching and integration into building electrical circuits where reliable control is required. The module's form factor and mounting method make it suitable for modular switchgear and centralized control systems.
Advantages
The Legrand 665099 offers a compact DIN-rail design that saves panel space while enabling straightforward installation in distribution boards. Its construction is adapted to professional environments, providing consistent switching performance and compatibility with standard panel layouts. The module supports tidy system integration and helps maintain organized wiring and component placement in electrical cabinets.
Подходит для
 Управление освещением и силовыми цепями в распределительных щитах
 Интеграция в системы автоматизации зданий и управляющие панели
 Промышленные и коммерческие электрические щиты с ограниченным пространством
 Монтаж в шкафах DIN-рейки для модульной компоновки
Key specifications
 Mounting: DIN-rail compatible for standard distribution boards
 Function: switching/control module for electrical circuits
 Form factor: compact module designed for space-efficient installation
 Application environment: professional electrical panels, distribution boards, automation systems
How to use
Install the module on a standard DIN-rail inside the distribution board following local electrical codes and safety practices. Connect input and output conductors to the designated terminals and ensure secure tightening of all connections. Use the module as part of a control circuit for lighting, motors or other loads, and integrate it with complementary automation or protection devices as required by the installation design.
Usage recommendations
Before installation, disconnect power to the distribution board and verify that the module is compatible with the system's voltage and load requirements. Ensure proper circuit protection and follow Legrand installation guidelines and applicable standards for wiring, earthing and enclosure ventilation.

## FAQ

### How much does the Legrand 665099 switching/control module cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 123 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 03.07.2026 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 Legrand 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 Legrand 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/3928345/58602911_large.webp