# Ospel ŁNH-3N/00 Hermetic Single Staircase Switch, 16A 250V, IP44, White

**URL:** https://aio.lv/en/product--ospel-lnh-3n00--12464181
**Data updated:** 2026-05-18 09:41 (EEST)
**Category:** Smart Switches
**Manufacturer:** Ospel
**Manufacturer code:** ŁNH-3N/00
**EAN:** 5907577450328
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ospel-lnh-3n00--12464181

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Ospel ŁNH-3N/00 is a single staircase switch designed for reliable operation in demanding environments. Featuring an IP44 ingress protection rating, this white switch is resistant to moisture and dust, making it suitable for outdoor use or damp indoor areas. It supports a nominal current of 16A and an AC input voltage of 250V. Its robust construction ensures durability and safety for residential or commercial electrical installations.

## Long description

The Ospel ŁNH-3N/00 is a high-quality single staircase switch engineered for reliable performance in challenging environments. This hermetic switch is designed to provide secure control of lighting circuits, particularly in areas where moisture and dust protection are essential. With its clean white finish and robust build, it integrates seamlessly into various residential and commercial electrical systems, ensuring long-term operational safety and durability.
Advantages
The primary advantage of this switch is its IP44 ingress protection rating, which effectively shields internal components from splashing water and solid objects. This makes it an ideal choice for installation in damp locations such as garages, basements, workshops, or covered outdoor areas. The device supports a high nominal current of 16A, allowing it to handle significant electrical loads safely. Furthermore, the use of reliable screw terminals ensures a secure and stable connection for electrical wiring, reducing the risk of loose contacts over time.
Suitable for
Controlling lighting in staircases and hallways
Installation in damp indoor environments like basements or laundry rooms
Outdoor use in sheltered areas such as porches or garages
Residential and commercial electrical infrastructure
When it may not be suitable
This switch is not intended for direct exposure to heavy rain or water jets, as it is rated IP44 rather than fully waterproof. It should not be installed in environments where it may be submerged in water or exposed to extreme chemical vapors that could degrade the housing material.
Key specifications
Nominal current: 16A
Voltage: 250V
Maximum load: 3520W
Ingress protection: IP44
Connection type: Screw terminals
Dimensions: 65 mm x 46 mm x 70 mm
Color: White
How to use
The Ospel ŁNH-3N/00 should be installed by a qualified electrician in accordance with local electrical regulations. Before installation, ensure the power supply is disconnected at the main circuit breaker. The switch is designed for surface mounting. Use the screw terminals to connect the phase and load wires according to the staircase switching diagram. Once the wiring is secure, mount the housing firmly to the wall surface, ensuring the gasket is properly seated to maintain the IP44 seal.
What to consider before purchase
Verify that the IP44 rating meets the specific environmental requirements of your installation site.
Ensure the total load of the connected lighting circuit does not exceed the 3520W limit.
Check that the surface mounting style is compatible with your wall structure.
Confirm that the wiring configuration supports a staircase switching setup.
Usage recommendations
Always inspect the housing and seals for any damage before installation to ensure the hermetic properties remain intact. Periodically check the screw terminals for tightness if the switch is located in an area subject to vibration.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.085 kg |
| Height | 70 mm |
| Width | 65 mm |
| Depth | 46 mm |
| Product colour | White |
| Nominal current output | 16 A |
| Package depth | 237 mm |
| Package height | 79 mm |
| Package width | 162 mm |
| Package type | Box |
| International Protection (IP) code | IP44 |
| AC input voltage | 250 |

## FAQ

### How much does the Ospel ŁNH-3N/00 Hermetic Single Staircase Switch cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 13.07.2026 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 ŁNH-3N/00 Hermetic Single Staircase Switch?

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/12464181/68767784_large.webp