# Legrand PRACTIBOX S Surface-Mounted Modular Distribution Board 3x18 with Transparent Door

**URL:** https://aio.lv/en/product--legrand-137438--12531166
**Data updated:** 2026-06-22 11:32 (EEST)
**Category:** Other goods
**Manufacturer:** Legrand
**Manufacturer code:** 137438
**EAN:** 3414971199316
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 61.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-137438--12531166

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The Legrand PRACTIBOX S 137438 is a surface-mounted modular distribution board designed for electrical installations. It features a 3x18 module configuration and includes a transparent door for easy visibility of circuit breakers and components. This robust enclosure provides secure housing for modular devices, ensuring organized and safe electrical distribution in residential or commercial environments.

## Long description

The Legrand PRACTIBOX S 3x18 surface-mounted modular distribution board is a professional-grade enclosure designed to house and protect electrical modular devices. With a capacity of 54 modules arranged in three rows of 18, this unit provides ample space for circuit breakers, residual current devices, and other DIN-rail mounted components. The inclusion of a transparent door allows for quick visual inspection of the status of all installed devices without needing to open the enclosure, while the surface-mounted design ensures straightforward installation on walls in various indoor settings.
Advantages
This distribution board is engineered for durability and ease of use, featuring a robust construction that protects internal components from dust and accidental contact. The modular design simplifies the organization of electrical circuits, making maintenance and future upgrades more efficient. Its aesthetic design integrates well into modern residential and commercial interiors, while the transparent door offers the dual benefit of security and immediate visibility, which is essential for rapid troubleshooting in electrical systems.
Suitable for
Residential electrical distribution systems
Commercial office spaces requiring organized circuit management
Renovation projects where surface mounting is preferred over recessed installation
Housing modular DIN-rail components such as MCBs, RCDs, and timers
When it may not be suitable
This unit is designed for indoor use and is not suitable for outdoor environments where it may be exposed to direct rain, moisture, or extreme weather conditions. It is also not intended for industrial environments requiring high levels of impact resistance or specialized ingress protection ratings beyond standard indoor requirements.
Key specifications
Configuration: 3 rows of 18 modules
Total capacity: 54 modules
Mounting type: Surface-mounted
Door type: Transparent
Material: High-quality impact-resistant plastic
How to use
The distribution board should be mounted on a flat, stable wall surface using appropriate hardware. Once secured, the DIN rails allow for the snap-in installation of modular electrical devices. Wiring should be routed through the designated entry points to ensure a clean and safe connection. After all components are installed and wired, the transparent door can be closed to protect the devices while maintaining visibility.
What to consider before purchase
Ensure the wall space is sufficient for the dimensions of a 3x18 module board
Verify that the total number of modules required for your installation does not exceed 54
Confirm that the installation environment is dry and protected from direct sunlight
Usage recommendations
Always ensure that the electrical installation is performed by a qualified professional in accordance with local safety regulations. Regularly inspect the enclosure for any signs of damage and ensure the door remains securely closed to maintain the integrity of the electrical components.

## FAQ

### How much does the Legrand PRACTIBOX S 3x18 Surface-Mounted Distribution Board cost, and is it available for purchase?

The price is 74.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 22.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Legrand PRACTIBOX S 3x18 Surface-Mounted Distribution Board be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/12531166/68890218_large.webp