# Modular flush-mounted distribution board Legrand PRACTIBOX S 3x18 with white door (137368)

**URL:** https://aio.lv/en/product--legrand-137368--12397522
**Data updated:** 2026-04-27 22:30 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 137368
**EAN:** 3414971199064
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 59.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-137368--12397522

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Legrand PRACTIBOX S 3x18 is a modular flush-mounted electrical distribution board designed to house up to three rows of 18 modular devices. It features a white door and provides organised protection and wiring for circuit breakers, residual-current devices and other DIN-rail mounted components. Suitable for residential and light commercial installations where compact, concealed distribution is required.

## Long description

Legrand PRACTIBOX S 3x18 with white door is a flush-mounted modular distribution board designed to accommodate up to three rows of 18 DIN-rail mounted devices. The enclosure provides a concealed installation solution for circuit breakers, residual-current devices (RCDs) and other modular protective and switching components in residential and light commercial electrical installations. The white door offers a discreet finish that integrates with interior finishes while allowing organised wiring and component access.
Advantages
The PRACTIBOX S 3x18 offers a compact, flush-mounted layout that keeps distribution equipment hidden behind a clean front panel. Its modular design supports standardized DIN-rail components, simplifying installation, expansion and maintenance. The white door provides a neutral appearance suitable for many interiors, and the enclosure supports neat cable routing and secure mounting of protective devices.
Suitable for
 Residential apartment and house distribution boards where concealed mounting is required
 Small offices and light commercial spaces with moderate circuit counts
 Renovation projects where a compact, flush solution is needed to replace or upgrade existing panels
 Installations using standard DIN-rail circuit breakers, RCDs and modular protection devices
When it may not be suitable
This PRACTIBOX S 3x18 is intended for installations that require up to three rows of 18 modular units; it may not be suitable for larger installations with higher circuit counts or where a surface-mounted board is required. It also does not include internal devices such as breakers or RCDs, so additional components must be selected and installed separately by a qualified electrician.
Key specifications
 Mounting type: flush-mounted (recessed) enclosure
 Capacity: 3 rows × 18 modular DIN-rail positions
 Door colour/finish: white
 Supported devices: standard DIN-rail modular circuit breakers and residual-current devices
 Application: residential and light commercial electrical distribution
 Access: front door for component access and wiring maintenance
How to use
Install the PRACTIBOX S 3x18 into a prepared wall recess, ensuring the enclosure is level and securely fixed to the supporting structure. Fit appropriate DIN-rail mounted circuit breakers, RCDs and other modular devices within the available 3×18 positions according to the electrical design. Route incoming and outgoing conductors through the designated knockouts or entry points and secure all connections following local wiring regulations. After wiring and verification by a qualified electrician, close the white door for a neat, concealed finish.
What to consider before purchase
 Confirm the required number of modular positions and whether 3×18 meets current and future circuit needs
 Ensure flush-mounted installation is compatible with wall construction and available recess depth
 Plan which DIN-rail modular devices (breakers, RCDs, busbars) will be installed, as they are not included
 Check local electrical codes for required clearances, earthing and labeling practices
Usage recommendations
Have the distribution board installed and commissioned by a qualified electrician. Use compatible DIN-rail modular protective devices and follow local standards for circuit identification and protective settings to ensure safe operation.

## FAQ

### How much does the Legrand PRACTIBOX S 3x18 distribution board cost, and is it available for purchase?

The price is 71.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 23.07.2026 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 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/12397522/68680910_large.webp