# Promet NEF30-DR2Y Mushroom Push Button, Red

**URL:** https://aio.lv/en/product--promet-w0-nef30-dr-2y-c--12458950
**Data updated:** 2026-05-18 09:30 (EEST)
**Category:** Control Systems
**Manufacturer:** Promet
**Manufacturer code:** W0-NEF30-DR 2Y C
**EAN:** 5900103189259
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 38.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-nef30-dr-2y-c--12458950

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Promet NEF30-DR2Y is a high-quality mushroom-style push button designed for industrial control panels and emergency stop applications. Featuring a distinct red actuator, this robust component ensures reliable operation in demanding electrical environments. It is engineered for standard mounting, providing clear visual indication and ergonomic manual control for machinery and automation systems.

## Long description

The Promet NEF30-DR2Y is a high-quality mushroom-style push button designed for industrial control panels and emergency stop applications. Featuring a distinct red actuator, this robust component ensures reliable operation in demanding electrical environments. It is engineered for standard mounting, providing clear visual indication and ergonomic manual control for machinery and automation systems.
Advantages
This mushroom push button offers exceptional durability and reliability in industrial settings. Its ergonomic design allows for quick and intuitive activation, which is critical in emergency situations. The high-visibility red color ensures that the control point is easily identifiable by operators, while the robust construction guarantees a long service life even under frequent use. The standard mounting interface simplifies installation into existing control panels and electrical enclosures.
Suitable for
Emergency stop systems for industrial machinery
Control panels for automation and manufacturing lines
Manual override controls in electrical distribution systems
Safety-critical human-machine interfaces
This device may not be suitable for environments with extreme chemical exposure or high-pressure washdown requirements unless housed in an appropriately rated protective enclosure. It is also not intended for use in explosive atmospheres unless specifically certified for such hazardous locations.
Key specifications
Actuator type: Mushroom head
Color: Red
Mounting diameter: 30 mm
Application: Industrial control and emergency stop
Design: Ergonomic manual operation
How to use
To install the Promet NEF30-DR2Y, ensure the control panel is de-energized. Mount the button through the standard 30 mm aperture and secure it firmly using the provided locking mechanism. Connect the electrical contacts according to your system wiring diagram. Once installed, test the button to ensure it engages and disengages smoothly. During operation, press the mushroom head firmly to trigger the stop function.
What to consider before purchase
Verify the mounting hole diameter of your control panel matches the 30 mm requirement.
Ensure the electrical contact configuration meets your specific circuit needs.
Check the environmental conditions of the installation site to ensure compatibility.
Usage recommendations
Regularly inspect the push button for mechanical wear and ensure that the contacts remain free of debris to maintain optimal safety performance.

## FAQ

### How much does the Promet NEF30-DR2Y Mushroom Push Button cost, and is it available for purchase?

The price is 46.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 17.07.2026 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

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