# Relay receiver module Lauritz Knudsen IHC W FUGA (model 505D0515, MPN 505D0515)

**URL:** https://aio.lv/en/product--lauritz-knudsen-505d0515--12040509
**Data updated:** 2026-03-12 16:50 (EET)
**Category:** Control Systems
**Manufacturer:** Lauritz Knudsen
**Manufacturer code:** 505D0515
**EAN:** 5703302161824
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 91.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 75.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lauritz-knudsen-505d0515--12040509

## 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 IHC W FUGA relay receiver (MPN 505D0515, EAN 5703302161824) is an allround relay receiver module for integration in building control and IHC systems. It provides relay switching functionality for remote control of lighting and loads, compatible with FUGA mounting and IHC installations. Suitable for retrofits and new installations where relay control and system compatibility are required.

## Long description

The Lauritz Knudsen IHC W FUGA relay receiver is a compact relay module designed for integration into building control and IHC systems. Intended for switching lighting and other electrical loads, the module fits FUGA-style mounting and provides a straightforward relay output for remote control within an integrated home or commercial automation setup. The receiver supports both retrofit and new-install scenarios where reliable relay control and compatibility with IHC wiring standards are required.
Advantages
The relay receiver offers a standardized FUGA-compatible form factor that simplifies installation in existing frames and wall boxes. Its relay output provides clear on/off switching for a variety of loads, allowing centralized control through an IHC system. The device is designed to integrate with common building control setups, reducing the need for bespoke wiring or adapters.
Suitable for
Remote switching of lighting circuits in homes and commercial buildings
Integration into IHC building automation and control systems
Retrofit installations using FUGA-style frames and wall boxes
New electrical installations requiring relay-controlled outputs
Key specifications
Form factor compatible with FUGA mounting systems
Relay output for on/off control of electrical loads
Designed for integration with IHC building control architectures
Suitable for installation in standard wall boxes and frames
How to use
Install the relay receiver into a compatible FUGA frame or wall box and connect supply and load wiring according to local electrical codes and the installation diagrams provided by the system integrator. Connect the module to the IHC control wiring or bus so that commands from the central controller or wall panels can operate the relay output. Verify correct wiring and power off the circuit before beginning installation. After connection, test relay switching using the control interface to confirm proper operation of lighting or other loads.
Usage recommendations
Use the relay receiver in accordance with local electrical regulations and the IHC system installation guidelines. Ensure that load ratings are within the relay’s capacity and that installation is performed by a qualified electrician when required. For retrofit applications, confirm compatibility with existing FUGA frames and mounting depth before installation.

## FAQ

### How much does the Lauritz Knudsen IHC W FUGA relay receiver 505D0515 cost, and is it available for purchase?

The price is 91.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 Lauritz Knudsen IHC W FUGA relay receiver 505D0515 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 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/12040509/67527674_large.webp