# Wall outlet with lamp 2-pole with earth, Lauritz Knudsen Opus® 74 (model 521M5711)

**URL:** https://aio.lv/en/product--lauritz-knudsen-521m5711--11783813
**Data updated:** 2026-03-08 22:55 (EET)
**Category:** Power Sockets
**Manufacturer:** Lauritz Knudsen
**Manufacturer code:** 521M5711
**EAN:** 5703302146067
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lauritz-knudsen-521m5711--11783813

## 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

Lauritz Knudsen Opus® 74 2-pole wall outlet with lamp and earth (model 521M5711) is an electrical socket unit designed for fixed installation. It features a 2-pole switching configuration with protective earth and an integrated indicator/illumination lamp. Suitable for residential and commercial indoor use where a grounded, illuminated outlet is required.

## Long description

Lauritz Knudsen Opus® 74 2-pole wall outlet with lamp and earth is a fixed-installation electrical socket designed for indoor residential and commercial use. The unit combines a grounded two-pole power outlet with an integrated illumination lamp that provides a visual indicator of power or a small local light source. The product is intended for mounting in standard wall boxes and connects to building wiring to supply protected, earthed power where a lit outlet is desirable.
Advantages
This wall outlet offers a stable, earthed connection with a two-pole switching arrangement that separates live and neutral conductors. The integrated lamp improves visibility in low-light conditions and acts as a power indicator, helping to identify live circuits at a glance. Designed for fixed installation, the unit is compatible with common wiring practices and supports both residential and light commercial environments where safety grounding and simple visual indication are required.
Suitable for
 Indoor residential rooms such as kitchens, hallways and utility rooms
 Commercial indoor spaces like offices, corridors and service areas
 Locations where a grounded outlet with a local indicator or night illumination is helpful
Key specifications
 Mounting type: fixed wall installation for standard flush wall boxes
 Contact configuration: two-pole (live and neutral) with protective earth
 Integrated lamp: built-in indicator/illumination lamp for visual power/status indication
 Intended environment: indoor use in residential and commercial buildings
 Compatibility: designed for standard wiring and wallbox dimensions used in regional installations
How to use
Install the outlet in a suitable flush-mounted wall box following local electrical codes and safety regulations. Ensure power is disconnected at the supply before wiring. Connect live, neutral and earth conductors to the corresponding terminals, secure the unit to the wall box, and restore power to verify correct operation of the socket and the integrated lamp. If the lamp is not lit after installation, check the supply and wiring connections or consult a qualified electrician.
Usage recommendations
For safe and reliable operation, installation and service should be carried out by a qualified electrician. Use this unit only for indoor applications in dry locations and ensure proper earthing and correct wiring according to applicable electrical standards.

## FAQ

### How much does the Wall outlet with lamp Lauritz Knudsen Opus® 74 cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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/11783813/67179473_large.webp