# Promet W0-NEF30-K 2X S Control Pushbutton 30mm Black 2NO

**URL:** https://aio.lv/en/product--promet-w0-nef30-k-2x-s--12447652
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Control Systems
**Manufacturer:** Promet
**Manufacturer code:** W0-NEF30-K 2X S
**EAN:** 5900103061371
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-nef30-k-2x-s--12447652

## 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

The Promet W0-NEF30-K 2X S is a 30mm diameter industrial control pushbutton in black, equipped with 2 normally open (NO) contacts. Designed for reliable operation in control panels and automation systems, this robust switch ensures precise manual control for various electrical applications. Its standard 30mm mounting size makes it compatible with most industrial enclosures and control stations.

## Long description

The Promet W0-NEF30-K 2X S is a high-quality 30mm industrial control pushbutton designed for demanding automation environments. Featuring a sleek black finish, this robust switch is engineered to provide reliable manual input for electrical control panels, machinery, and industrial systems. With its standard mounting diameter, it integrates seamlessly into existing control stations, offering a durable solution for operators who require precise and responsive switching performance.
Advantages
This control pushbutton stands out due to its industrial-grade construction, which ensures long-term durability even in high-frequency usage scenarios. The inclusion of two normally open contacts provides versatility for complex circuit configurations, allowing for simultaneous signal activation. Its ergonomic design facilitates easy operation, while the 30mm standard size ensures broad compatibility with various industrial enclosures, simplifying both installation and maintenance processes for technical personnel.
Suitable for
Industrial control panels and automation systems
Manual operation of machinery and equipment
Emergency stop or start-stop control sequences
Electrical distribution boards and switchgear
This pushbutton may not be suitable for environments requiring specialized explosion-proof ratings or high-pressure washdown protection, as it is designed for standard industrial indoor use. It is also not intended for high-voltage power switching applications beyond its rated electrical capacity.
Key specifications
Mounting diameter: 30mm
Contact configuration: 2 normally open (NO) contacts
Color: Black
Application: Industrial control and automation
To install the device, insert the pushbutton into a pre-drilled 30mm hole on the control panel or enclosure. Secure the unit firmly using the provided mounting hardware to ensure it remains stable during operation. Once mounted, connect the electrical wiring to the two normally open contact terminals according to your specific circuit diagram, ensuring that all connections are tightened securely to prevent loose contacts.
What to consider before purchase
Verify that the 30mm mounting hole size matches your existing panel layout
Ensure the 2NO contact configuration meets your specific control logic requirements
Confirm the environmental conditions of the installation site are suitable for this switch type
For optimal performance and longevity, ensure that the pushbutton is kept free from excessive dust, oil, or moisture accumulation. Regularly inspect the electrical connections to maintain consistent signal integrity and prevent potential downtime in your automation processes.

## FAQ

### How much does the Promet W0-NEF30-K 2X S Control Pushbutton 30mm cost, and is it available for purchase?

The price is 32.99 € (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 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 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/12447652/68750702_large.webp