# Flush-mounted case Stalflex MB-OMP3 300×300×120 for electrical or HVAC installation

**URL:** https://aio.lv/en/product--stalflex-mb-omp3--3659413
**Data updated:** 2026-02-12 09:56 (EET)
**Category:** Telecommunication Cabinets
**Manufacturer:** Stalflex
**Manufacturer code:** MB-OMP3
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--stalflex-mb-omp3--3659413

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.06.2026 | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

Flush-mounted case Stalflex MB-OMP3 300×300×120 is a recessed enclosure sized 300×300×120 mm designed for electrical, HVAC or utility installations. Provides a neat built-in mounting point for devices, junctions or service panels. Suited for wall installation where concealed mounting is required, simplifying access and protecting internal components.

## Long description

Flush-mounted case Stalflex MB-OMP3 300×300×120 for electrical or HVAC installation is a recessed enclosure sized 300×300×120 mm designed to create a neat built-in mounting point for devices, junctions or small service panels. The metal box fits into a wall cavity to provide concealed installation, simplifying access to internal components while protecting them from accidental contact and mechanical damage. The product is intended for indoor use where a flush, low-profile solution is required.
Advantages
The enclosure offers a compact footprint with a standardized 300×300×120 mm internal space that accommodates a range of electrical and HVAC components. Its flush-mounted design reduces protrusion from the wall surface and improves the finished appearance of installations. Constructed from sturdy materials, the case provides mechanical protection and supports secure mounting of devices. The recessed layout also facilitates organized wiring and service access without exposing components to the surrounding area.
Suitable for
Mounting electrical junctions, terminal blocks and small distribution modules
Housing control units, thermostats or sensors for HVAC systems
Concealed mounting of service panels or connection points in residential or commercial walls
Organizing low-voltage equipment and cable terminations in utility spaces
Key specifications
External dimensions: 300 × 300 × 120 mm (recessed enclosure size)
Mounting type: flush/recessed wall installation
Material: metal construction suitable for indoor installations
Access: front-opening or removable cover option for service access
Capacity: space for small service panels, junctions and control modules
Protection: mechanical protection of internal wiring and components
How to use
Prepare the wall opening to match the enclosure dimensions and ensure appropriate clearance for wiring and devices. Insert the flush-mounted case into the cavity and secure it to the surrounding structure using screws or mounting brackets as appropriate for the wall material. Fit devices, terminal blocks or control units inside the enclosure, route and secure cables to maintain organized wiring, and attach the cover to provide a finished surface. Verify that installed components remain accessible for maintenance and that any required seals or finishes are applied to meet local codes.
Usage recommendations
For safe and code-compliant installation, use the enclosure with compatible devices sized to the internal dimensions and follow local electrical and HVAC installation standards. Ensure grounding and cable strain relief where required, and confirm that ventilation or clearance needs of installed equipment are met.

## FAQ

### How much does the Stalflex MB-OMP3 flush-mounted case 300×300×120 cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 18.06.2026 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. 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 Stalflex 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 Stalflex 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/3659413/5955161_large.webp