# Flush-mounted installation box Lauritz Knudsen Opus 66, 2.5-module, green

**URL:** https://aio.lv/en/product--lauritz-knudsen-504n0207--11784885
**Data updated:** 2026-03-08 22:56 (EET)
**Category:** Power Sockets
**Manufacturer:** Lauritz Knudsen
**Manufacturer code:** 504N0207
**EAN:** 5703302076326
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lauritz-knudsen-504n0207--11784885

## 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

Flush-mounted installation box Lauritz Knudsen Opus 66 for electrical fittings, 2.5-module width in green. Designed to be embedded in walls to house switches, sockets or modular devices; provides secure mounting and cable entry for in-wall installations. Suitable for residential and commercial electrical installations where standard Opus 66 modular components are used.

## Long description

Flush-mounted installation box Lauritz Knudsen Opus 66, 2.5-module, green is designed for embedding electrical fittings into walls using the Opus 66 modular system. The box provides a stable mounting point for switches, sockets and other modular devices and allows secure cable entries for in-wall wiring. Its 2.5-module width accommodates multi-module combinations while the flush-mounted design keeps devices aligned with the finished wall surface.
Advantages
The installation box is made for standard Opus 66 modular components, ensuring compatibility with a wide range of modular switches and sockets. Its flush-mounted form factor keeps front plates flush with the wall, which contributes to a neat installation and reliable mechanical support. The green color provides easy visual identification on site during installation. The box is intended for both residential and commercial electrical installations and supports conventional cable routing practices.
Suitable for
Mounting Opus 66 modular switches and sockets in new or renovated walls
Multi-module combinations requiring a 2.5-module width
Residential and commercial in-wall electrical installations
Applications where a flush finish and reliable mechanical support are required
Key specifications
Mounting type: flush-mounted (in-wall) installation
Modular width: 2.5 modules suitable for Opus 66 components
Material: durable insulating plastic designed for electrical installations
Color: green for visual identification during installation
Cable entry: provisions for standard in-wall cable routing and fixation
Compatibility: designed for Opus 66 modular fittings and front plates
How to use
Install the box into a prepared wall opening at the required mounting height and secure it according to local electrical installation rules and the mounting method appropriate for the wall material. Route supply and device wiring through the provided cable entry points, fix the cables as required, and mount modular components into the box using compatible Opus 66 front plates and frames. Ensure all electrical connections are made by a qualified person and power is isolated before beginning work.
Usage recommendations
Check local electrical codes and the compatibility of selected switches or sockets with the Opus 66 system prior to installation. Use the box where a flush finish is required and ensure a qualified electrician carries out the final connections and testing.

## FAQ

### How much does the Lauritz Knudsen Opus 66 2.5-module flush box cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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. 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 Lauritz Knudsen 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 Lauritz Knudsen 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/11784885/67181007_large.webp