# Light switch Merten 433819 — single-pole, thermoplastic housing, white

**URL:** https://aio.lv/en/product--merten-433819--3505256
**Data updated:** 2026-01-13 17:43 (EET)
**Category:** Power Sockets
**Manufacturer:** merten
**Manufacturer code:** 433819
**EAN:** 4011281894246
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--merten-433819--3505256

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Merten 433819 is a single light switch with a thermoplastic white housing. Supplied as one piece, it provides a standard on/off function for household and commercial interiors. Its durable thermoplastic casing ensures electrical insulation and easy cleaning. Suitable for wall mounting to control lighting circuits and replace existing switches of matching dimensions.

## Long description

Merten 433819 is a single-pole light switch designed for standard on/off control of lighting circuits in residential and commercial interiors. The device features a white thermoplastic housing that provides electrical insulation and a smooth surface for easy cleaning. Supplied as a single module, the switch fits common mounting boxes and replaces existing switches of matching dimensions to control lamps, ceiling fixtures, or connected lighting circuits.
Advantages
The thermoplastic housing delivers reliable electrical insulation and resistance to everyday wear while keeping the unit lightweight. The single-pole mechanism offers a straightforward on/off operation that is familiar to most users and simplifies installation and maintenance. The white finish integrates with common interior styles and is easy to clean and maintain without special treatments.
Suitable for (tasks / use cases)
 Single-circuit lighting control in homes and apartments
 Switching lights in office rooms, corridors, and common areas
 Replacing existing single-pole switches of compatible size
 Basic lighting control for retail and service spaces
Key specifications
 Switch type: single-pole (single circuit) on/off
 Housing material: thermoplastic
 Color: white
 Mounting: wall-mounted, single-module form factor for standard flush boxes
 Actuation: rocker or toggle-style actuator (single rocker)
How to use
Turn the actuator to the on or off position to control the connected lighting circuit. Install the switch in a standard flush mounting box following local electrical codes: switch off power at the distribution board, connect the live (phase) and switched live conductors to the appropriate terminals, secure the unit to the box, and restore power to test operation. Use a qualified electrician for installation if unsure about wiring or local regulations.
Usage recommendations
For safe and reliable operation, ensure the switch is installed in dry indoor locations and matched to the circuit's voltage and current ratings. Regularly clean the surface with a soft, damp cloth and avoid abrasive cleaners. If the switch shows signs of damage or malfunction, replace it promptly and disconnect power before performing any maintenance.

## Specifications

### Packaging data

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

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Housing material | Thermoplastic |

## FAQ

### How much does the Light switch Merten 433819 cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 02.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3505256/58423327_large.webp