# Legrand 404821 Terminal Block Support for 50 Terminals

**URL:** https://aio.lv/en/product--legrand-404821--12458545
**Data updated:** 2026-05-18 09:26 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Legrand
**Manufacturer code:** 404821
**EAN:** 3245064048217
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-404821--12458545

## 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 404821 terminal block support is a professional electrical component designed to securely mount and organize terminal strips. It accommodates up to 50 terminals, ensuring reliable connections and efficient cable management within electrical distribution boards and control panels. Built for durability and ease of installation, it is an essential accessory for industrial and commercial electrical infrastructure projects.

## Long description

The Legrand 404821 terminal block support is a professional-grade electrical component engineered to provide a secure and organized mounting solution for terminal strips. Designed to accommodate up to 50 terminals, this support ensures reliable electrical connections and promotes efficient cable management within electrical distribution boards and control panels. Its robust construction makes it an essential accessory for maintaining order and safety in complex industrial and commercial electrical infrastructures.
Advantages
This terminal block support offers exceptional stability and durability, ensuring that terminal strips remain firmly in place even in demanding environments. By facilitating a structured layout for wiring, it significantly reduces installation time and simplifies future maintenance or troubleshooting tasks. The design prioritizes ease of use, allowing for quick integration into standard electrical panels while maintaining high standards of safety and organization.
Suitable for
Industrial control panels
Commercial electrical distribution boards
Complex wiring systems requiring organized terminal management
Projects requiring high-density terminal mounting
When it may not be suitable
This component is specifically designed for standard terminal strip configurations and may not be compatible with non-standard or proprietary terminal systems. It is not intended for use in environments with extreme mechanical vibrations or corrosive conditions that exceed the material specifications of the support.
Key specifications
Capacity: Up to 50 terminals
Application: Mounting and organization of terminal strips
Compatibility: Standard electrical distribution boards and control panels
Material: Durable industrial-grade construction
How to use
To install the Legrand 404821 terminal block support, first ensure the electrical panel is de-energized. Secure the support onto the designated mounting rail or panel surface using appropriate fasteners. Once the support is firmly attached, snap or screw the terminal strips into the designated slots. Ensure all connections are tightened according to the terminal manufacturer's specifications before restoring power to the system.
What to consider before purchase
Verify the total number of terminals required for your specific project
Check the available space within your distribution board or control panel
Ensure compatibility with your existing terminal strip models
Usage recommendations
Always follow local electrical codes and safety regulations during installation. Regularly inspect the terminal block support during routine maintenance to ensure all connections remain secure and free from debris.

## FAQ

### How much does the Legrand 404821 Terminal Block Support for 50 Terminals 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 — 15 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

## Image

https://aio.lv/img/cache/product/12458545/68760667_large.webp