# Bemko B42-LD120 Electronic LED Power Supply 12V 120W

**URL:** https://aio.lv/en/product--bemko-b42-ld120--12445226
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** LED accessories
**Manufacturer:** BEMKO
**Manufacturer code:** B42-LD120
**EAN:** 5908311363188
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Bemko B42-LD120 is a reliable electronic LED power supply designed to convert voltage for LED lighting systems. It provides a stable 12V DC output with a maximum power capacity of 120W. This unit is suitable for powering various LED strips and modules, ensuring efficient and safe operation in residential or commercial lighting installations.

## Long description

The Bemko B42-LD120 is a professional-grade electronic LED power supply engineered to provide a consistent and stable 12V DC output for various lighting applications. With a maximum power capacity of 120W, this unit ensures reliable performance for LED strips, modules, and other low-voltage lighting components. It is designed to maintain optimal electrical conditions, protecting your lighting system while ensuring efficient energy conversion for both residential and commercial environments.
Advantages
This power supply unit stands out due to its robust construction and high operational stability, which helps extend the lifespan of connected LED lighting. By providing a steady voltage, it prevents flickering and premature degradation of LED diodes. The compact design allows for easy integration into various installation spaces, while the high power output makes it a versatile choice for larger lighting projects that require a dependable energy source.
Suitable for
Powering LED strip lighting in homes and offices
LED modules for signage and decorative lighting
Under-cabinet and architectural accent lighting
Commercial display lighting installations
When it may not be suitable
This device is not intended for outdoor use unless housed in a suitable waterproof enclosure, as it is not rated for direct exposure to moisture or extreme weather conditions. It is also not compatible with lighting systems requiring AC input or voltages other than 12V DC.
Key specifications
Output voltage: 12V DC
Maximum power: 120W
Technology: Electronic LED power supply
Application: Indoor lighting systems
How to use
To use the Bemko B42-LD120, connect the input terminals to your standard AC mains power supply, ensuring that the wiring is performed by a qualified professional in accordance with local electrical regulations. Connect the output side to your LED strips or modules, paying close attention to the correct polarity. Ensure that the total power consumption of your LED installation does not exceed the 120W limit of the power supply to maintain safe and efficient operation.
What to consider before purchase
Verify that your LED lighting system requires a 12V DC input.
Calculate the total wattage of your LED strips to ensure it remains below the 120W capacity.
Ensure the installation location is dry and well-ventilated.
Check that you have the necessary wiring and connectors for your specific setup.
Usage recommendations
For optimal longevity and safety, always ensure the power supply is installed in a location with adequate airflow to prevent overheating. Avoid overloading the unit by keeping the total connected load at approximately 80% of the maximum rated capacity.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 BEMKO 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 BEMKO 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/12445226/68748447_large.webp