# Electrical switch accessory Ospel RO-1U/18 — single-module insert for switch mechanisms

**URL:** https://aio.lv/en/product--ospel-ro-1u18--12112143
**Data updated:** 2026-03-26 06:20 (EET)
**Category:** Power Sockets
**Manufacturer:** Ospel
**Manufacturer code:** RO-1U/18
**EAN:** 5907577486655
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ospel-ro-1u18--12112143

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Ospel RO-1U/18 is an electrical switch accessory designed as a single-module insert for compatible switch mechanisms. It serves as a replacement or spare part for standard wall switches, enabling on/off control in residential or commercial electrical installations. Use for quick replacement of worn inserts or integration with existing mounting frames and cover plates.

## Long description

Ospel RO-1U/18 is a single-module electrical switch insert designed for integration with compatible switch mechanisms and mounting frames. Intended as a replacement or spare part, this compact insert provides standard on/off switching functionality for residential and commercial installations. The RO-1U/18 is compatible with Ospel mounting systems and cover plates that accept single-module inserts, allowing repair or upgrade of existing switch assemblies without replacing the entire mechanism.
Advantages
The single-module design reduces installation time and simplifies replacement of worn or damaged inserts. Constructed to fit standard Ospel frames, the RO-1U/18 maintains consistent alignment with surrounding modules and cover plates. Its neutral, compact form factor supports seamless integration into multi-gang assemblies and helps preserve the aesthetic continuity of the switch panel.
Suitable for
Replacing a worn or faulty single-module switch insert in residential wall switches
Repairing or upgrading commercial switch panels where only the insert needs replacement
Integration into multi-gang switch assemblies compatible with single-module inserts
Key specifications
Form factor: single-module insert compatible with Ospel switch frames
Function: standard on/off switching contact
Mounting: designed for snap-in installation into compatible mounting mechanisms and cover plates
Compatibility: intended for use with switch mechanisms and frames that accept single-module inserts
Finish and material: neutral appearance suitable for matching common cover plates (plastic construction)
How to use
Before beginning any work, isolate power to the circuit at the breaker panel. Remove the cover plate and unlatch the existing insert from the mounting frame according to the frame's release method. Disconnect wiring from the old insert, noting terminal positions or taking a photograph for reference. Connect the circuit wires to the corresponding terminals on the RO-1U/18, ensuring secure screw or push-terminal connections as provided. Insert the module into the mounting frame until it locks, then refit the cover plate and restore power. Test the switch operation to confirm correct installation.
Usage recommendations
Use the RO-1U/18 only with compatible Ospel or equivalent mounting frames and cover plates. Ensure electrical isolation and follow local electrical codes; if unsure, consult a qualified electrician. Avoid forcing the module into incompatible frames to prevent damage to the insert or mounting mechanism.

## FAQ

### How much does the Ospel RO-1U/18 electrical switch accessory cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 20.07.2026 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

### Where can I download the instructions for Ospel RO-1U/18 electrical switch accessory?

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/12112143/68091726_large.webp