# Promet W0-LDU1-NEF30LD Z LED Signal Lamp 30mm Green 24-230V

**URL:** https://aio.lv/en/product--promet-w0-ldu1-nef30ld-z--12454467
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Promet
**Manufacturer code:** W0-LDU1-NEF30LD Z
**EAN:** 5900103023348
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 33.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-ldu1-nef30ld-z--12454467

## 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 W0-LDU1-NEF30LD Z is a 30mm green LED signal lamp designed for industrial control panels and automation systems. It supports a wide voltage range from 24V to 230V AC/DC, providing reliable visual status indication. This durable indicator light is suitable for mounting in standard 30mm diameter holes, ensuring clear visibility and long-term performance in various electrical control applications.

## Long description

The Promet W0-LDU1-NEF30LD Z is a professional 30mm green LED signal lamp engineered for high-performance industrial control panels and automation systems. This indicator light provides a clear and reliable visual status signal, ensuring operators can monitor machine states effectively. Designed for versatility, it supports a broad input voltage range from 24V to 230V AC/DC, making it compatible with a wide variety of electrical infrastructures without the need for multiple lamp variants.
Advantages
The primary benefit of this signal lamp is its universal voltage compatibility, which simplifies inventory management and installation processes by allowing the same unit to be used across different voltage circuits. The high-efficiency LED technology ensures long operational life and low power consumption, reducing maintenance requirements. Its robust construction is specifically designed to withstand the rigors of industrial environments, providing consistent brightness and visibility even in demanding conditions.
Suitable for
Industrial control panels
Automation and robotics systems
Electrical distribution boards
Machine status monitoring
Process control interfaces
When it may not be suitable
This signal lamp is designed for standard industrial mounting holes of 30mm. It may not be suitable for applications requiring smaller mounting diameters or specialized panel cutouts. Additionally, it is intended for indoor use in controlled environments and may require additional protection if installed in areas with extreme moisture or direct exposure to harsh chemical agents.
Key specifications
Diameter: 30mm
Light color: Green
Voltage range: 24V to 230V AC/DC
Technology: LED
Mounting type: Panel mount
How to use
To install the lamp, ensure the power supply is disconnected. Prepare a 30mm diameter hole in the control panel surface. Insert the lamp body through the opening and secure it firmly using the provided locking nut. Connect the electrical wires to the terminals according to the voltage requirements of your system. Once secured and wired, restore power to verify the signal light functions correctly.
What to consider before purchase
Verify the panel cutout size matches the 30mm requirement.
Ensure the installation environment is compatible with the lamp's protection rating.
Confirm that the electrical circuit voltage falls within the supported 24V-230V AC/DC range.
Usage recommendations
For optimal performance and longevity, ensure that the electrical connections are tightened securely and protected from excessive vibration. Regularly inspect the lens for dust or debris to maintain maximum visibility of the green signal light.

## FAQ

### How much does the Promet W0-LDU1-NEF30LD Z LED Signal Lamp 30mm cost, and is it available for purchase?

The price is 39.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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

https://aio.lv/img/cache/product/12454467/68756900_large.webp