# Promet W0-N-NEF22-K Z Green Push Button Actuator with Spring Return

**URL:** https://aio.lv/en/product--promet-w0-n-nef22-k-z--12450249
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Control Systems
**Manufacturer:** Promet
**Manufacturer code:** W0-N-NEF22-K Z
**EAN:** 5900103194307
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-n-nef22-k-z--12450249

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The Promet W0-N-NEF22-K Z is a green push button actuator featuring a spring return mechanism. Designed for industrial control panels and automation systems, this component provides reliable manual switching functionality. Its robust construction ensures durability in demanding environments, making it an essential element for machine operation and control interface integration.

## Long description

The Promet W0-N-NEF22-K Z is a high-quality green push button actuator engineered for industrial control panels and automation systems. This component features a reliable spring return mechanism, ensuring that the button automatically reverts to its original position after being pressed. Designed for seamless integration into control interfaces, it provides consistent manual switching functionality for various machinery and electrical equipment.
Advantages
This actuator is built with a focus on durability and operational stability in demanding industrial environments. The robust construction allows for frequent use without compromising performance, while the distinct green color provides clear visual identification for operators. Its ergonomic design ensures ease of use, and the spring return feature enhances safety by preventing accidental continuous activation.
Suitable for
Industrial control panels
Automation and robotics systems
Machine operation interfaces
Electrical switchgear assemblies
When it may not be suitable
This actuator is not intended for applications requiring a maintained or latching switch state, as the spring return mechanism will always reset the button. It is also not suitable for environments where the ingress protection rating of the specific installation exceeds the component's design capabilities.
Key specifications
Actuator type: Push button
Color: Green
Mechanism: Spring return
Application: Industrial control and automation
How to use
The actuator is designed for panel mounting. To install, insert the unit into the appropriate cutout on the control panel and secure it using the provided locking mechanism. Once installed, the button can be pressed manually to trigger the connected electrical circuit. Upon release, the internal spring mechanism will automatically return the actuator to its neutral state.
What to consider before purchase
Verify the mounting hole diameter matches your panel requirements.
Ensure the spring return functionality meets your specific circuit logic needs.
Check compatibility with your existing contact blocks or switch modules.
Usage recommendations
Regularly inspect the actuator for signs of mechanical wear or debris accumulation to ensure smooth operation. Ensure that the electrical contact blocks are correctly seated and wired according to the manufacturer's guidelines for the specific control system.

## FAQ

### How much does the Promet W0-N-NEF22-K Z Green Push Button Actuator cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 06.08.2026 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 Promet 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 Promet 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/12450249/68753023_large.webp