# Promet NEF30 Emergency Stop Button 30mm Red

**URL:** https://aio.lv/en/product--promet-w0-nef30-k-xy-c--12449339
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Control Systems
**Manufacturer:** Promet
**Manufacturer code:** W0-NEF30-K XY C
**EAN:** 5900103063740
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-nef30-k-xy-c--12449339

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The Promet NEF30 emergency stop button is a 30mm diameter industrial control component designed for safety-critical applications. Featuring a distinct red actuator, this device ensures immediate machine shutdown in emergency situations. It is built for reliable performance in control panels and automation systems, providing a robust interface for operator safety and equipment protection in various industrial environments.

## Long description

The Promet NEF30 emergency stop button is a high-quality industrial control component designed for safety-critical applications. With a 30mm diameter red actuator, this device provides a clear and accessible interface for operators to initiate an immediate machine shutdown during emergency situations. It is engineered for integration into control panels and automation systems, ensuring reliable performance and enhanced safety in demanding industrial environments.
Advantages
This emergency stop button is built for durability and long-term reliability in harsh conditions. Its ergonomic design allows for quick and intuitive activation, which is essential for minimizing response times during critical incidents. The robust construction ensures that the device maintains its functionality even after repeated use, providing a dependable solution for protecting both personnel and machinery.
Suitable for
Industrial control panels
Automation and robotics systems
Manufacturing machinery
Safety-critical equipment interfaces
When it may not be suitable
This device is specifically designed for industrial safety applications and may not be appropriate for residential or low-voltage consumer electronics. It is not intended for use in environments where specialized explosion-proof or high-ingress protection ratings beyond standard industrial requirements are mandated.
Key specifications
Actuator diameter: 30mm
Color: Red
Application: Emergency stop
Compatibility: Standard industrial control panels
How to use
The Promet NEF30 should be installed by a qualified technician into a standard 30mm mounting hole on a control panel or enclosure. Ensure that the wiring is connected according to the specific safety circuit requirements of the machinery. Once installed, the button is activated by pressing the red actuator, which locks the mechanism to stop the equipment. To reset the system, the actuator is typically released by rotating it according to the manufacturer's instructions.
What to consider before purchase
Verify the mounting hole diameter of your control panel matches the 30mm requirement.
Ensure the electrical contact configuration meets your safety circuit needs.
Confirm the environmental conditions of your facility are compatible with the device specifications.
Usage recommendations
Regularly inspect the emergency stop button to ensure it is free from debris and that the mechanical locking mechanism operates smoothly. Perform periodic testing of the safety circuit to verify that the machine shuts down correctly upon activation.

## FAQ

### How much does the Promet NEF30 Emergency Stop Button 30mm cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 30.07.2026 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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