# Dimmer & switch Ospel RO-2U/33, black, plastic housing, 52×52×10 mm

**URL:** https://aio.lv/en/product--ospel-ro-2u33--11792906
**Data updated:** 2026-03-09 07:20 (EET)
**Category:** Power Sockets
**Manufacturer:** Ospel
**Manufacturer code:** RO-2U/33
**EAN:** 5907577492755
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ospel-ro-2u33--11792906

## 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

Ospel RO-2U/33 is a combined dimmer and switch in black with a plastic housing. Compact dimensions (52 × 52 × 10 mm) suit standard mounting openings. The device provides manual light dimming and on/off switching in one unit, suitable for residential or light commercial electrical installations where space-efficient control of lighting intensity is needed.

## Long description

Ospel RO-2U/33 is a compact combined dimmer and switch in a black plastic housing with nominal dimensions of 52×52×10 mm. Designed to fit standard mounting openings, this unit integrates manual light intensity control and on/off switching in a single module. The device is intended for residential and light commercial electrical installations where compact, space-efficient control of lighting circuits is required.
Advantages
The unit combines dimming and switching functions in one device, reducing the number of control points needed in a wall box. Its compact plastic housing enables installation in standard flush-mounted boxes without significant modification. The black finish provides a neutral aesthetic that blends with many interior designs. Manual control offers straightforward operation without requiring additional programming or external controllers.
Suitable for
Living rooms and bedrooms where adjustable light level is desired
Kitchens and dining areas requiring flexible ambient lighting
Hallways and corridors with limited mounting space
Small commercial spaces such as offices or retail areas with simple lighting control needs
Key specifications
Function: combined dimmer and on/off switch
Housing material: plastic
Color: black
Dimensions: 52 × 52 × 10 mm
Mounting: fits standard recessed wall boxes
How to use
Install the device into a standard flush-mounted wall box following applicable electrical safety rules and local regulations. Connect the supply live, load (lamp) conductor and neutral if required by the circuit type, observing proper insulation and secure terminal connections. Use the switch function to turn the lighting circuit on and off; adjust the dimmer control to set the desired light intensity. For multi-way circuits or complex installations, ensure wiring topology matches the device capabilities and consult wiring diagrams or a qualified electrician.
Usage recommendations
Ensure compatibility of the dimmer function with the type of lamps used (incandescent, halogen, dimmable LED or other). Where necessary, verify load range and minimum load requirements for reliable dimming performance and consult the lamp manufacturer’s guidance. Turn off mains power before installation and perform installation or service only with appropriate qualifications or by a licensed electrician.

## Specifications

| Feature | Value |
|---|---|
| Type | Dimmer & switch |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 52 mm |
| Width | 52 mm |
| Depth | 10 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 145 mm |
| Package height | 105 mm |
| Package width | 110 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Housing material | Plastic |

## FAQ

### How much does the Dimmer & switch Ospel RO-2U/33 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 239 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. 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 Ospel 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 Ospel 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.

### Where can I download the instructions for Dimmer & switch Ospel RO-2U/33?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11792906/67320021_large.webp