# Sodium lamp Osram Vialox 400 W E40 56500 lm 2000 K, 100 V, 50 Hz

**URL:** https://aio.lv/en/product--osram-4050300281179--11655763
**Data updated:** 2025-12-03 02:57 (EET)
**Category:** LED Bulbs
**Manufacturer:** osram
**Manufacturer code:** 4050300281179
**EAN:** 4050300281179
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--osram-4050300281179--11655763

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.79 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

High-pressure sodium lamp Osram Vialox, 400 W power with E40 cap, producing 56,500 lm at a warm 2000 K colour temperature. Designed for 100 V AC and 50 Hz operation. Dimensions: 47 × 47 × 285 mm, translucent envelope. Suited for industrial, street or large-area lighting where high luminous flux and warm sodium light are required.

## Long description

Suitable for streets, outdoor lighting and industrial installations, this lamp is designed for use in both open and enclosed luminaires. For outdoor use, ensure the luminaire is rated for exterior applications. The lamp offers high luminous efficacy and stable light output over its service life, making it a practical choice for public and industrial lighting systems.
Advantages
The lamp provides a long operational lifetime and very high luminous efficacy. It maintains a very good luminous flux throughout its life and can deliver energy savings of up to 50% when replacing mercury vapour (HQL) lamps. It achieves optimum energy efficiency when used with POWERTRONIC PTo 3DIM electronic control gear.
Key specifications
Areas of application: streets, outdoor lighting, industrial installations
Suitable for: open and enclosed luminaires; outdoor use only in appropriate luminaires
Energy savings: up to 50% versus mercury vapor (HQL) lamps
Compatibility: optimum efficiency with POWERTRONIC PTo 3DIM electronic control gear (ECG)
Performance: long lifetime and very good luminous flux maintenance
How to use
Install the lamp into a compatible luminaire following the luminaire and lamp manufacturer instructions. For outdoor installations, choose a luminaire rated for exterior use to protect the lamp from weather. Where dimming or optimized energy performance is required, install the lamp with POWERTRONIC PTo 3DIM ECGs. Observe safety precautions and replace lamps at end of rated life to maintain lighting levels.
Recommendations
For best results in street and outdoor applications use luminaires rated for outdoor exposure and pair the lamp with POWERTRONIC PTo 3DIM electronic control gear to maximise energy efficiency and service life.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fitting/cap type | E40 |
| Bulb power | 400 W |
| Luminous flux | 56500 lm |
| Light colour | Warm white |
| Colour temperature | 2000 K |
| Bulb lifetime | 36000 h |
| Product colour | Translucent |

### Power

| Feature | Value |
|---|---|
| Input voltage | 100 |
| Input frequency | 50 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.174 kg |
| Height | 285 mm |
| Width | 47 mm |
| Depth | 47 mm |

### Other features

| Feature | Value |
|---|---|
| AC input frequency | 50 |
| AC input voltage | 100 |
| Energy efficiency class (old) | A++ |

## FAQ

### How much does the Osram Vialox 400 W E40 sodium lamp cost, and is it available for purchase?

The price is 45.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 31.07.2026 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 osram 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 osram 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: fitting/cap type, bulb power, luminous flux, colour temperature, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Osram Vialox 400 W E40 sodium lamp?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11655763/66935421_large.webp