# Promet NEF30-TPc4X Control Pushbutton 30mm Black

**URL:** https://aio.lv/en/product--promet-w0-nef30-tpc-4x-s--12468971
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Control Systems
**Manufacturer:** Promet
**Manufacturer code:** W0-NEF30-TPC 4X S
**EAN:** 5900103071660
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 42.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-nef30-tpc-4x-s--12468971

## 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 NEF30-TPc4X is a professional 30mm control pushbutton designed for industrial automation and control panels. This black actuator provides reliable switching performance in various electrical systems. It is engineered for durability and ease of installation, making it an essential component for machinery control, signaling, and human-machine interface applications in demanding environments.

## Long description

The Promet NEF30-TPc4X is a professional 30mm control pushbutton engineered for high-performance industrial automation and control panel integration. This robust black actuator is designed to provide consistent and reliable switching operations within complex electrical systems. Built with durability in mind, it serves as a critical interface component for machinery control, signaling, and human-machine interaction, ensuring operational stability even in demanding industrial environments.
Advantages
This control pushbutton stands out due to its high-quality construction, which ensures long-term reliability and resistance to mechanical wear. The 30mm mounting diameter is a standard size that facilitates easy integration into existing control panels and electrical cabinets. Its ergonomic design allows for intuitive operation, while the high-grade materials used in its manufacturing provide excellent protection against environmental factors, making it a dependable choice for continuous industrial use.
Suitable for
Industrial automation systems
Control panels for heavy machinery
Signaling and alarm activation
Human-machine interface (HMI) applications
Electrical distribution boards
When it may not be suitable
This pushbutton is designed for standard industrial control applications and may not be suitable for environments requiring specialized explosion-proof ratings or extreme chemical resistance. It is intended for use in controlled electrical circuits and should not be used in high-voltage power switching applications beyond its rated capacity.
Key specifications
Mounting diameter: 30mm
Color: Black
Type: Control pushbutton actuator
Application: Industrial automation and control panels
How to use
To install the Promet NEF30-TPc4X, ensure the control panel surface is clean and has a 30mm hole prepared. Insert the actuator through the panel opening and secure it firmly using the provided mounting hardware. Once mechanically fixed, connect the appropriate contact blocks to the rear of the actuator according to your electrical schematic. Ensure all connections are tightened to the manufacturer's torque specifications to prevent loose wiring and ensure reliable electrical contact.
What to consider before purchase
Verify that the 30mm mounting hole size matches your existing panel layout.
Ensure the electrical load of your circuit is compatible with the intended contact blocks.
Check if additional contact blocks or accessories are required for your specific configuration.
Usage recommendations
Regularly inspect the pushbutton for any signs of mechanical damage or debris accumulation to maintain smooth operation. Ensure that the electrical connections remain secure during routine maintenance cycles to prevent intermittent signal failures.

## FAQ

### How much does the Promet NEF30-TPc4X Control Pushbutton 30mm cost, and is it available for purchase?

The price is 51.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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

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