# Promet W0-NEF30-D XY C 30mm Red Push Button Switch with Spring Return 1NO 1NC

**URL:** https://aio.lv/en/product--promet-w0-nef30-d-xy-c--12454586
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Power Sockets
**Manufacturer:** Promet
**Manufacturer code:** W0-NEF30-D XY C
**EAN:** 5900103060534
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-nef30-d-xy-c--12454586

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Promet W0-NEF30-D XY C is a 30mm industrial push button switch featuring a spring return mechanism for momentary operation. Equipped with one normally open (1NO) and one normally closed (1NC) contact, this red actuator is designed for reliable control in electrical panels and automation systems. Its robust construction ensures durability in demanding industrial environments.

## Long description

The Promet W0-NEF30-D XY C is a high-quality 30mm industrial push button switch engineered for precise control in electrical panels and automation systems. Featuring a vibrant red actuator and a reliable spring return mechanism, this momentary switch provides immediate feedback and automatic reset upon release. Its robust design is specifically tailored to withstand the rigors of demanding industrial environments, ensuring consistent performance and long-term operational reliability.
Advantages
This push button switch offers exceptional durability due to its high-grade construction materials, making it suitable for heavy-duty industrial applications. The inclusion of both normally open and normally closed contacts provides versatile wiring options for various control circuits. The spring return functionality ensures that the switch automatically returns to its initial state, which is essential for momentary control tasks such as starting machines or triggering signals. Its standard 30mm mounting diameter allows for easy integration into existing control panels and machinery interfaces.
Suitable for
Industrial automation control panels
Machine start and stop operations
Emergency signal triggering
Electrical equipment monitoring
Process control systems
This switch may not be suitable for applications requiring a maintained or latched state, as the spring return mechanism forces the button to reset immediately after pressure is removed. It is also not intended for high-voltage power switching applications beyond its rated electrical capacity or for use in environments with extreme corrosive chemicals that could degrade the plastic or metal components.
Key specifications
Mounting diameter: 30mm
Actuator color: Red
Operation type: Momentary (spring return)
Contact configuration: 1NO (Normally Open) and 1NC (Normally Closed)
Application: Industrial control systems
To install the switch, insert the actuator through a 30mm hole in the control panel and secure it firmly using the provided locking nut. Connect the electrical wires to the 1NO and 1NC terminals according to your circuit diagram. Ensure that the power supply is disconnected during installation to prevent accidental activation or electrical hazards. Once installed, verify that the button moves freely and that the contacts engage correctly when pressed.
What to consider before purchase
Verify that the 30mm mounting hole size matches your panel requirements.
Ensure the momentary operation (spring return) aligns with your specific control logic.
Check that the 1NO/1NC contact configuration meets the needs of your electrical circuit.
Confirm the environmental conditions of your installation site are compatible with the switch specifications.
Usage recommendations: Regularly inspect the push button for signs of mechanical wear or debris accumulation to ensure smooth operation. Periodically check terminal connections to maintain electrical integrity and prevent loose wiring in high-vibration environments.

## FAQ

### How much does the Promet W0-NEF30-D XY C 30mm Red Push Button Switch cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 23.07.2026 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/12454586/68757011_large.webp