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

**URL:** https://aio.lv/en/product--promet-w0-ldu1-nef30ld-c--12456032
**Data updated:** 2026-05-18 09:40 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Promet
**Manufacturer code:** W0-LDU1-NEF30LD C
**EAN:** 5900103193690
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 30.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-ldu1-nef30ld-c--12456032

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Promet W0-LDU1-NEF30LD C is a 30mm green LED signal lamp designed for industrial control panels and automation systems. It operates within a wide voltage range of 24-230V AC/DC, providing reliable visual status indication. This durable signal light is suitable for mounting in standard 30mm diameter panel cutouts, ensuring clear visibility and long-lasting performance in various electrical control environments.

## Long description

The Promet W0-LDU1-NEF30LD C is a high-quality 30mm green LED signal lamp engineered for clear visual status indication in industrial control panels and automation systems. This robust device is designed to provide reliable performance across a broad voltage range, making it a versatile component for various electrical infrastructure projects. Its compact design and standard mounting dimensions allow for seamless integration into existing control cabinets and machinery interfaces.
Advantages
This signal lamp offers exceptional durability and energy efficiency due to its advanced LED technology, which ensures a long operational lifespan and minimal maintenance requirements. The wide operating voltage range of 24-230V AC/DC provides significant flexibility, allowing the same unit to be used in diverse electrical environments without the need for multiple voltage-specific models. The bright green illumination ensures high visibility even in challenging industrial lighting conditions, facilitating quick and accurate status monitoring for operators.
Suitable for
Industrial control panels
Automation and robotics systems
Electrical distribution boards
Machinery status monitoring
Control cabinets in manufacturing facilities
When it may not be suitable
This signal lamp is not intended for outdoor use where it may be exposed to direct harsh weather conditions or extreme moisture without additional protective enclosures. It is also not suitable for applications requiring specific color-coded safety signaling other than green, or for high-vibration environments that exceed standard industrial mounting specifications.
Key specifications
Mounting diameter: 30mm
Light color: Green
Light source: LED
Operating voltage: 24-230V AC/DC
Application: Industrial signaling
How to use
To install the signal lamp, ensure the power supply is disconnected from the control panel. Prepare a standard 30mm diameter cutout in the panel surface. Insert the lamp body through the hole and secure it firmly using the provided mounting hardware. Connect the electrical wires to the terminals according to the wiring diagram, ensuring the voltage matches the specified range. Once installed, restore power to verify the illumination status.
What to consider before purchase
Verify the panel cutout size matches the 30mm requirement.
Ensure the operating voltage of your system falls within the 24-230V AC/DC range.
Confirm that green is the appropriate color for your specific status indication needs.
Check the environmental conditions of the installation site to ensure compatibility.
Usage recommendations
Regularly inspect the lamp for any signs of physical damage or loose connections to maintain optimal performance. Ensure that the panel surface is clean and dry before installation to guarantee a secure fit.

## FAQ

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

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 184 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 17.07.2026 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/12456032/68758270_large.webp