# Legrand 406477 Modular Switch Disconnector 20A 4P

**URL:** https://aio.lv/en/product--legrand-406477--12450128
**Data updated:** 2026-05-18 02:45 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 406477
**EAN:** 3245064064774
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-406477--12450128

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Legrand 406477 is a high-quality modular switch disconnector designed for reliable electrical circuit control. Featuring a 4-pole configuration and a 20A current rating, this device ensures safe disconnection of power circuits in residential and commercial electrical installations. It is built for standard DIN rail mounting, providing efficient performance and durability for professional electrical distribution systems.

## Long description

The Legrand 406477 is a professional-grade modular switch disconnector engineered for the secure control and isolation of electrical circuits. Designed with a 4-pole configuration and a 20A current rating, this device serves as a reliable component for managing power distribution in both residential and commercial environments. Its robust construction ensures consistent performance, making it an essential element for maintaining safety and operational efficiency in modern electrical installations.
Advantages
This switch disconnector offers exceptional reliability and durability, meeting the rigorous standards expected of electrical distribution equipment. Its modular design allows for seamless integration into existing setups, while the 4-pole architecture provides comprehensive circuit isolation. The device is optimized for standard DIN rail mounting, which simplifies the installation process for professionals and ensures a secure, space-efficient fit within distribution boards.
Suitable for
Residential electrical distribution boards
Commercial building power management systems
Isolation of lighting and small appliance circuits
Professional electrical panel installations
When it may not be suitable
This device is not intended for use in high-current industrial applications exceeding its 20A rating. It is also not suitable for outdoor environments unless housed within an appropriately rated, weather-protected enclosure.
Key specifications
Current rating: 20A
Number of poles: 4
Mounting type: DIN rail
Weight: 171 g
Dimensions: 84 mm x 37 mm x 80 mm
How to use
The Legrand 406477 is designed to be installed by qualified personnel onto a standard DIN rail within an electrical distribution cabinet. Once mounted, the device allows for manual switching to disconnect power to the downstream circuit. Ensure that all wiring connections are tightened to the manufacturer's specified torque settings to prevent overheating and ensure long-term reliability.
What to consider before purchase
Verify that the 20A current rating is sufficient for your specific circuit load.
Ensure there is adequate space on the DIN rail within your distribution board.
Confirm that the 4-pole configuration matches your circuit requirements.
Usage recommendations
Always ensure that the power supply is completely isolated before performing any installation or maintenance work on the electrical system. Regularly inspect the device for signs of wear or loose connections to maintain optimal safety standards.

## Specifications

| Feature | Value |
|---|---|
| Minimum order quantity | 5 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.171 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 37 mm |
| Package height | 80 mm |
| Package width | 84 mm |

## FAQ

### How much does the Legrand 406477 Modular Switch Disconnector cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 06.07.2026 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

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

When making a choice, we recommend paying attention to the key features: weight, 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/12450128/68777633_large.webp