# KOS COSMO MAXI Single Surface-Mounted Box 310491

**URL:** https://aio.lv/en/product--kos-310491--12468195
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Power Sockets
**Manufacturer:** KOS
**Manufacturer code:** 310491
**EAN:** 5903292359564
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kos-310491--12468195

## 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

The KOS COSMO MAXI 310491 is a single surface-mounted box designed for the secure installation of electrical accessories. This durable housing provides a clean and professional finish for wall-mounted switches or sockets, ensuring reliable protection for wiring connections. Ideal for residential and commercial electrical systems where surface mounting is required.

## Long description

The KOS COSMO MAXI Single Surface-Mounted Box is a robust and reliable solution designed for the secure installation of electrical accessories such as switches and sockets. Engineered for surface mounting, this housing provides a clean, professional appearance while ensuring that all internal wiring connections remain protected and organized. Its durable construction makes it an excellent choice for both residential and commercial electrical installations where wall-mounted components are required.
Advantages
This surface-mounted box offers exceptional durability and ease of installation, making it a preferred choice for professionals and DIY enthusiasts alike. The design ensures a secure fit for electrical accessories, preventing accidental damage to wiring and providing a stable base for daily operation. Its sleek and neutral aesthetic allows it to blend seamlessly into various interior styles, while the high-quality materials guarantee long-term performance and resistance to environmental factors.
Suitable for
Residential electrical wiring projects
Commercial office installations
Surface-mounted light switches
Wall-mounted power sockets
Renovation projects where wall chasing is not possible
When it may not be suitable
This product is specifically designed for surface mounting and is not intended for flush-mounted installations inside walls. It may also not be suitable for environments requiring specialized ingress protection ratings against water or heavy dust, as it is designed for standard indoor use.
Key specifications
Type: Single surface-mounted box
Compatibility: Standard electrical switches and sockets
Installation method: Surface-mounted
Application: Indoor electrical systems
Material: Durable synthetic housing
How to use
To install the KOS COSMO MAXI box, first ensure the power supply is disconnected. Secure the box to the desired wall surface using appropriate screws and anchors suitable for your wall type. Once the box is fixed, route the electrical cables through the designated entry points. Connect the wires to your switch or socket mechanism according to the manufacturer's instructions, then mount the mechanism into the box and attach the cover plate to complete the installation.
What to consider before purchase
Verify the dimensions of your electrical accessory to ensure compatibility with the single-box format.
Check the wall surface material to select appropriate mounting hardware.
Ensure the installation location is dry and suitable for standard electrical components.
Usage recommendations
Always ensure that all electrical connections are tightened securely and that the wiring complies with local safety regulations before restoring power to the circuit.

## FAQ

### How much does the KOS COSMO MAXI Single Surface-Mounted Box 310491 cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 KOS 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 KOS 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/12468195/68770740_large.webp