# Promet W0-LDU1-NEF30LDS CZ Signal Lamp 30mm 24-230V AC/DC Red-Green IP56

**URL:** https://aio.lv/en/product--promet-w0-ldu1-nef30lds-cz--12468960
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Promet
**Manufacturer code:** W0-LDU1-NEF30LDS CZ
**EAN:** 5900103159917
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-ldu1-nef30lds-cz--12468960

## 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-LDU1-NEF30LDS CZ is a 30mm dual-color red-green signal lamp designed for industrial control panels and automation systems. It supports a wide voltage range of 24-230V AC/DC, ensuring versatile application. With an IP56 ingress protection rating, it provides reliable performance in demanding environments, offering clear visual status indication for machinery and electrical equipment.

## Long description

The Promet W0-LDU1-NEF30LDS CZ is a professional 30mm dual-color signal lamp engineered for clear visual status monitoring in industrial control panels and automation systems. This versatile device provides reliable red and green light indication, allowing operators to quickly identify the operational state of machinery and electrical equipment. Designed for high performance, it supports a broad voltage range, making it a flexible solution for various electrical installations.
Advantages
The primary benefit of this signal lamp is its wide voltage compatibility, which allows it to operate seamlessly on both AC and DC power sources between 24V and 230V. This eliminates the need for multiple lamp variants in a single system. Furthermore, the robust IP56 ingress protection rating ensures that the unit is well-protected against dust and powerful water jets, making it suitable for challenging industrial environments where reliability is critical.
Suitable for
Industrial control panels
Automation and robotics systems
Machinery status monitoring
Electrical distribution boards
Process control environments
This signal lamp may not be suitable for applications requiring high-intensity strobe or flashing light effects, as it is designed for steady state status indication. Additionally, it is not intended for outdoor use in extreme weather conditions where direct exposure to heavy rain or submersion might exceed its IP56 rating.
Key specifications
Diameter: 30mm
Voltage range: 24-230V AC/DC
Colors: Red and Green
Ingress protection: IP56
Application: Industrial signaling
Installation should be performed by qualified personnel in accordance with local electrical safety standards. The lamp is designed for mounting into standard 30mm panel cutouts. Ensure that the power supply is disconnected before wiring the terminals to prevent electrical shock. Secure the mounting nut firmly to maintain the integrity of the IP56 seal against the panel surface.
What to consider before purchase
Verify the panel cutout size matches the 30mm requirement
Ensure the power supply voltage is within the 24-230V AC/DC range
Confirm the environmental conditions do not exceed IP56 protection limits
Usage recommendations
For optimal visibility and longevity, ensure the lamp is installed in a location free from excessive vibration and direct exposure to corrosive chemicals. Regularly inspect the lens for debris to maintain clear signal transmission.

## FAQ

### How much does the Promet W0-LDU1-NEF30LDS CZ Signal Lamp 30mm cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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/12468960/68771624_large.webp