# Promet NEF30 Emergency Push Button, Green

**URL:** https://aio.lv/en/product--promet-w0-nef30-k-2x2y-z--12450211
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Control Systems
**Manufacturer:** Promet
**Manufacturer code:** W0-NEF30-K 2X2Y Z
**EAN:** 5900103061500
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Promet NEF30 is a high-quality emergency push button designed for industrial control systems and automation panels. Featuring a durable green actuator, this component ensures reliable operation in critical safety applications. It is engineered for secure mounting and integration into electrical control circuits, providing a robust solution for machine safety and emergency stop signaling in various professional environments.

## Long description

The Promet NEF30 Emergency Push Button is a professional-grade control component engineered for industrial automation and safety systems. Featuring a distinct green actuator, this device is designed to provide reliable signaling within electrical control panels and machinery interfaces. Its robust construction ensures consistent performance in demanding environments, making it a dependable choice for operators who require precise control and safety integration in their electrical circuits.
Advantages
This push button offers exceptional durability and mechanical reliability, which are essential for maintaining continuous operation in industrial settings. The high-quality materials used in its construction provide resistance to wear and tear, ensuring a long service life even under frequent use. Its ergonomic design allows for intuitive operation, while the secure mounting mechanism facilitates straightforward installation into standard control panels, reducing setup time and maintenance requirements.
Suitable for
Industrial automation control panels
Machine safety signaling systems
Electrical circuit monitoring
Professional manufacturing equipment
This component may not be suitable for outdoor environments exposed to extreme weather conditions or high levels of moisture without additional protective enclosures. It is also not intended for high-voltage power switching applications beyond its specified electrical ratings.
Key specifications
Actuator color: Green
Series: NEF30
Application: Industrial control and safety
Mounting type: Panel mount
To use the Promet NEF30, ensure the control panel is de-energized before installation. Secure the button into the designated panel cutout using the provided mounting hardware. Connect the electrical leads to the contact blocks according to your circuit diagram, ensuring all connections are tight and properly insulated. Once installed, verify the mechanical operation of the button to ensure it engages and disengages smoothly before restoring power to the system.
What to consider before purchase
Verify the panel cutout dimensions match the NEF30 requirements
Check the electrical compatibility with your existing control circuit
Ensure the green actuator color aligns with your specific safety or operational signaling standards
For optimal performance and safety, perform regular inspections of the push button to check for mechanical wear or loose electrical connections. Always follow local electrical safety regulations during installation and maintenance.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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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