# Ospel switch ŁP-21G/m/33 — momentary (zwierny) wall switch, black metallic

**URL:** https://aio.lv/en/product--ospel-lp-21gm33--12398037
**Data updated:** 2026-04-27 22:31 (EEST)
**Category:** Smart Switches
**Manufacturer:** Ospel
**Manufacturer code:** ŁP-21G/m/33
**EAN:** 5906729015958
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ospel-lp-21gm33--12398037

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Ospel ŁP-21G/m/33 is a momentary (zwierny) wall switch designed for electrical control in residential and commercial installations. Provided in black metallic finish, it functions as a normally-open push or toggle contact for controlling lighting circuits, door systems or signalling devices. Suitable for standard mounting frames and compatible with Ospel As series fittings.

## Long description

Ospel ŁP-21G/m/33 is a momentary (zwierny) wall switch in a black metallic finish, intended for controlling electrical circuits where a normally-open (NO) contact is required. The device is designed to fit standard mounting frames and integrates with Ospel As series fittings. Its momentary action makes it suitable for pulse control of lighting, door release mechanisms, signalling systems and other applications that require temporary contact closure.
Advantages
The switch provides a compact, mechanically simple solution for temporary contact closure. Its black metallic finish offers a discreet, modern appearance suitable for various interior styles. Designed for compatibility with standard mounting frames, it simplifies replacement or installation within existing wiring systems. The momentary (zwierny) operation reduces the risk of leaving circuits energised continuously, which can be beneficial in access control and signalling applications.
Suitable for
 Pulse control of lighting circuits (e.g., stairwell or corridor lights with relays)
 Door-release or access control push buttons
 Signalling devices and alarms requiring temporary contacts
 Integration into standard wall frames and modular installation systems
When it may not be suitable
The switch is a momentary normally-open contact and is not intended for applications that require a maintained on/off state, such as conventional light switches where the user expects the circuit to remain closed. It is not a multi-way electronic control, dimmer, or smart Wi‑Fi-enabled device. For high-current loads or direct control of motors or heavy equipment, a compatible relay or contactor must be used.
Key specifications
 Type of operation: momentary (normally-open / zwierny)
 Finish: black metallic
 Mounting: standard wall mounting frame compatibility (Ospel As series compatible)
 Intended use: control of lighting circuits, door release and signalling systems
 Switch action: push or toggle-type momentary contact
How to use
Install the switch into a compatible standard mounting frame following local electrical regulations and with power turned off. Connect the supply and load conductors to the switch terminals as required for a normally-open contact; use a relay or controller when switching higher currents or inductive loads. After mounting and securing the rocker, restore power and test the momentary action to confirm temporary contact closure and proper operation with the connected system.
What to consider before purchase
 Verify compatibility with existing mounting frames and faceplates in your installation.
 Ensure the switch’s momentary normally-open function matches the intended control logic.
 Confirm that the connected load will be switched via an appropriate relay or controller when required for higher currents.
 Check local electrical standards and, if necessary, use a qualified electrician for installation.
Usage recommendations
Use the Ospel momentary switch with relays or control modules for lighting circuits and access control to separate low-voltage control from high-current switching. Regularly inspect terminals after installation for secure connections and follow manufacturer guidance for mounting depth and frame alignment.

## FAQ

### How much does the Ospel ŁP-21G/m/33 momentary wall switch cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 28.07.2026 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