# Legrand Practibox S surface-mounted modular enclosure 1x22 modules IP40 transparent door with 1P B16 RX3 circuit breaker

**URL:** https://aio.lv/en/product--legrand-137435p--12655591
**Data updated:** 2026-09-09 04:21 (EEST)
**Category:** Other goods
**Manufacturer:** Legrand
**Manufacturer code:** 137435P
**EAN:** 5904182640779
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.99 €
**Prices and availability valid until:** 2026-11-24 23:59
**Price without VAT (21%):** 35.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-137435p--12655591

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.11.2026 | free |
| Pickup points | 12.11.2026 | 1.99 EUR |
| Courier delivery to door | 12.11.2026 | 4.99 EUR |

## Summary description

Legrand Practibox S surface-mounted modular enclosure featuring a 1x22 module capacity and IP40 protection rating with a transparent door. This set includes a reliable 1P B16 RX3 circuit breaker, providing an effective solution for organizing electrical distribution and protecting circuits in residential or commercial installations.

## Long description

The Legrand Practibox S surface-mounted modular enclosure 1x22 modules IP40 transparent door with 1P B16 RX3 circuit breaker is a complete electrical distribution solution designed for organizing and protecting low-voltage circuits. This surface-mounted modular enclosure offers a reliable capacity of 1x22 modules in a single row, making it suitable for managing multiple protective devices in residential or commercial settings. Equipped with an IP40 protection rating, it safeguards internal components against solid objects, while the transparent door allows for quick visual inspection of the circuit status without opening the enclosure. The included 1P B16 RX3 circuit breaker ensures dependable overcurrent protection for connected lines.
Advantages
This Legrand Practibox S enclosure provides a durable and aesthetic housing solution for modern electrical installations. The transparent door ensures instant monitoring of all modular devices inside, enhancing convenience during routine checks. Installation is straightforward thanks to the surface-mounted design, which avoids the need for complex wall recesses. The inclusion of a pre-selected 1P B16 RX3 circuit breaker saves time on component matching and guarantees compatibility with the enclosure's setup, delivering immediate overload and short-circuit protection right out of the box.
Suitable for
Residential electrical sub-distribution in homes and apartments
Commercial office spaces requiring organized circuit protection
Indoor wall-mounted applications where visual status monitoring is beneficial
Projects requiring up to 22 modular units in a single row
When it may not be suitable
This enclosure is not designed for outdoor use or environments exposed to high moisture, dust, or harsh chemicals due to its IP40 rating. It may also be insufficient for larger installations that require multi-row configurations exceeding 22 total modules.
Key specifications
Brand: Legrand
Product series: Practibox S
Mounting type: Surface-mounted
Module capacity: 1x22 modules (1 row)
Protection rating: IP40
Door type: Transparent
Included component: 1P B16 RX3 circuit breaker
How to use
Mount the enclosure securely onto a flat indoor wall using appropriate fixings through the designated mounting points. Install the included 1P B16 RX3 circuit breaker and any additional compatible modular devices onto the internal DIN rail, ensuring all electrical connections are properly tightened according to standard electrical safety guidelines. Snap the front cover into place and close the transparent door to complete the installation. Use the transparent door for periodic visual monitoring of the internal breakers and devices.
What to consider before purchase
Verify that the 1x22 module capacity meets your current and near-future electrical layout requirements
Ensure the installation location is dry and suitable for IP40 rated equipment
Confirm that wall space is adequate for surface-mounted installation
Check if additional modular devices are needed alongside the included B16 circuit breaker
Always disconnect the main power supply before installing, servicing, or modifying any electrical enclosure or circuit breaker. Ensure that installation is performed by a qualified electrician in compliance with local electrical codes and standards.

## FAQ

### How much does the Legrand Practibox S 1x22 Modules Enclosure with Breaker cost, and is it available for purchase?

The price is 42.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 09.11.2026 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/12655591/69892937_large.webp