# Modular Flush-Mounted Distribution Box Legrand PRACTIBOX S 4×18 with White Door, MPN 137369

**URL:** https://aio.lv/en/product--legrand-137369--12398018
**Data updated:** 2026-04-27 22:31 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 137369
**EAN:** 3414971199071
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 84.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-137369--12398018

## 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

Legrand PRACTIBOX S 4×18 is a modular flush-mounted distribution box designed to house DIN-rail devices across four rows with 18 modules per row. Supplied with a white door, this electrical enclosure is intended for residential and light commercial installations to organize circuit breakers, residual current devices and terminal blocks, ensuring safe and tidy wiring.

## Long description

Legrand PRACTIBOX S 4×18 with white door is a flush-mounted modular distribution box designed to accommodate DIN-rail devices across four rows with 18 modules per row. Intended for residential and light commercial electrical installations, the enclosure provides a clean, standardized frame for mounting miniature circuit breakers, residual current devices and terminal blocks while keeping wiring organised and protected behind a lockable front panel.
Advantages
The enclosure supports a high-density layout of modular devices, allowing up to four rows of 18 modules each for clear separation of circuits. The flush-mount design reduces protrusion from walls and integrates smoothly into interior surfaces. A white door provides a neutral aesthetic suitable for most rooms, and the removable inner parts simplify installation and wiring. Materials and construction are designed to meet common electrical installation standards for safety and mechanical protection.
Suitable for
Domestic electrical distribution in apartments and houses
Small commercial premises such as offices, shops and studios
Installation of multiple miniature circuit breakers and RCDs on DIN rails
Retrofit projects where a flush-mounted solution is preferred
When it may not be suitable
This distribution box is not intended for outdoor use or for locations requiring specialised environmental protection such as high humidity, dust ingress or direct water exposure. It is also not designed for very high-current industrial switchgear or large electrical panels that require bespoke metal enclosures or additional ventilation and heat dissipation provisions.
Key specifications
Configuration: 4 rows × 18 modules per row (DIN-modular format)
Mounting type: Flush-mounted (recessed) installation
Door colour: White
Intended devices: DIN-rail modular devices such as MCBs, RCDs and terminal blocks
Access: Front door for protected access to internal devices and wiring
How to use
Install the PRACTIBOX S in a prepared wall recess according to local electrical installation rules and mounting templates supplied by the manufacturer. Fix the enclosure securely, mount DIN rails and clip in modular devices in the required arrangement across the four rows. Route phase, neutral and protective conductors neatly to the devices and secure with appropriate terminals. Close the door after labelling circuits and verifying connections, and ensure earthing and cover seals are correctly fitted before energising the panel.
What to consider before purchase
Confirm the number and type of DIN-rail devices you plan to install to ensure they fit within the 4×18 layout
Verify wall depth and recess space for flush mounting and any required clearances behind the enclosure
Check local regulations for required IP rating or additional protections if installing in damp or dusty areas
Ensure compatibility with the intended mounting hardware and DIN-rail accessories
Usage recommendations
Use the distribution box for separating circuits logically, label each module clearly, and leave space for future expansion by planning device placement across the four rows. Carry out installation and final electrical connections by a qualified electrician in accordance with applicable standards and safety practices.

## FAQ

### How much does the Legrand PRACTIBOX S 4×18 distribution box cost, and is it available for purchase?

The price is 102.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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, Installment. All transactions are 100% secure and encrypted.

### Can Legrand PRACTIBOX S 4×18 distribution box 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/12398018/68681200_large.webp