# Electrical box accessory Merten 518519 — mounting/installation component for Merten systems

**URL:** https://aio.lv/en/product--merten-518519--3505490
**Data updated:** 2026-01-13 17:43 (EET)
**Category:** Other goods
**Manufacturer:** merten
**Manufacturer code:** 518519
**EAN:** 4042811033958
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--merten-518519--3505490

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.79 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

Accessory for electrical installation from Merten, model 518519. Designed as a mounting/installation component for use with Merten electrical boxes and compatible systems. Provides necessary mechanical support and connection points during fitting and wiring. Suitable for professional electricians and DIY installations that require a dedicated accessory for secure fixture and organization of components.

## Long description

The Merten 518519 electrical box accessory is a mounting and installation component designed for use with Merten electrical boxes and compatible systems. It provides mechanical support and defined connection points to secure fixtures and organize wiring during the installation of switches, sockets, and other in-wall devices. The accessory is intended to integrate with standard Merten modular systems and helps maintain alignment and stability of installed components.
Advantages
This mounting component offers reliable mechanical support and precise positioning for in-wall devices, reducing movement and ensuring consistent alignment. Its design facilitates neat cable routing and stable fixings, which contributes to safer and more durable installations. The accessory is compatible with Merten mounting frames and boxes, allowing straightforward integration into existing electrical installation workflows.
Suitable for
Mounting switches and sockets in residential and commercial interiors
Retrofit and new-build electrical installations using Merten systems
Professional electrician installations and DIY projects that require a dedicated mounting accessory
Organizing and securing low-voltage and mains wiring within electrical boxes
Key specifications
Function: mounting and mechanical support for electrical boxes and modules
Compatibility: designed for Merten mounting frames and compatible electrical boxes
Material characteristics: durable construction suitable for in-wall installation (non-electrical insulating parts as specified by installer)
Installation: intended for fixed mounting within standard depth electrical boxes
Application environment: indoor use in residential and commercial electrical systems
How to use
Install the accessory inside the electrical box according to Merten system alignment and mounting guidelines, ensuring the component is securely fixed to provide stable support for the device being installed. Route and secure wiring within the box so that conductors are not pinched when the device and cover plate are fitted. Verify mechanical stability before completing electrical connections and restore power only after all mounting and wiring work complies with local regulations and safety standards.
Usage recommendations
Use this accessory only with compatible Merten mounting frames and boxes; follow manufacturer mounting instructions and applicable electrical codes. Ensure that installation is performed by a qualified person or under their supervision, and confirm that the component is suitable for the intended device dimensions and box depth prior to fitting.

## Specifications

| Feature | Value |
|---|---|
| Product colour | White |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Electrical box accessory Merten 518519 cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 31.07.2026 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 merten 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 merten 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

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