# Distribution enclosure (surface-mounted) Legrand PRACTIBOX S 3x18 modules with white door (model 137428)

**URL:** https://aio.lv/en/product--legrand-137428--12397523
**Data updated:** 2026-04-27 22:30 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 137428
**EAN:** 3414971199262
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 87.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 72.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-137428--12397523

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Legrand PRACTIBOX S surface-mounted distribution enclosure for 3x18 DIN modules (model 137428) with a white door. Designed to house circuit breakers, residual current devices and other modular electrical components, it provides organized, accessible protection for residential or light commercial installations. Suitable for surface mounting where a compact modular board is required.

## Long description

Legrand PRACTIBOX S surface-mounted distribution enclosure for 3x18 DIN modules with a white door is a compact, modular housing designed to accommodate circuit breakers, residual current devices and other DIN-rail mounted electrical components. The enclosure is intended for surface mounting in residential or light commercial settings where a small, organized protective board is required. Its white door provides a neutral finish suitable for visible locations while allowing quick access to the installed modules.
Advantages
The enclosure provides a neat, modular layout that simplifies installation and maintenance of protective devices and accessories. Its surface-mounted design eliminates the need for recessing into walls, reducing installation time and allowing retrofit use. The white door offers a clean appearance and protects internal components from dust and accidental contact while remaining easy to open for inspection or adjustments.
Suitable for
Housing circuit breakers and residual current devices in small flats, apartments and houses
Light commercial or office electrical distributions where a compact surface-mounted board is preferred
Retrofit installations where wall recessing is not possible or undesired
Places requiring a tidy, visible distribution point with easy access for maintenance
When it may not be suitable
This surface-mounted enclosure is not intended for large-scale electrical installations that require high numbers of modules or dedicated metal switchgear with advanced thermal management. It may also be unsuitable in environments requiring specific ingress protection ratings or specialized materials for harsh industrial conditions.
Key specifications
Capacity: 3 rows of 18 DIN modules (3x18)
Mounting type: surface-mounted
Door: white, hinged for access
Intended use: DIN-rail modular electrical devices (circuit breakers, RCDs, contactors, etc.)
Application: residential and light commercial installations
How to use
Place the enclosure on a clean, stable wall surface and secure it using appropriate fixings for the substrate. Fit DIN-rail mounted modular devices inside the enclosure according to the required electrical design and spacing, and route supply and load cables through the designated knockouts or cable entries. Ensure proper earthing and follow local electrical codes. After wiring and verification, close the white door to protect the components; leave space for future additions or modifications.
What to consider before purchase
Verify the required number of module positions and ensure 3x18 capacity meets current and future needs
Confirm surface-mounting suits the installation site and that wall fixings and space are available
Check compatibility of intended DIN-rail devices and clearances inside the enclosure
Ensure the enclosure’s material and door finish are appropriate for the environment (indoor use assumed)
Usage recommendations
Install and commission the enclosure only in accordance with applicable electrical standards and by a qualified electrician. Plan layout of protective devices to allow access and heat dissipation, and leave spare module positions for future expansions.

## FAQ

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

The price is 87.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 16.07.2026 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 distribution enclosure 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/12397523/68680911_large.webp