# Philips HF-M BLUE 121 LH TL5 Electronic Ballast 230-240V

**URL:** https://aio.lv/en/product--philips-8711500536464--12466191
**Data updated:** 2026-05-18 09:36 (EEST)
**Category:** LED accessories
**Manufacturer:** Philips
**Manufacturer code:** 8711500536464
**EAN:** 8711500536464
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Philips HF-M BLUE 121 LH TL5 is a reliable electronic ballast designed for TL5 fluorescent lamps. Operating at 230-240V with a maximum power of 21W, this white ballast ensures efficient and stable lighting performance. It is an essential component for professional lighting systems, providing consistent operation and long-term durability for various indoor lighting applications.

## Long description

The Philips HF-M BLUE 121 LH TL5 is a high-quality electronic ballast specifically engineered to provide reliable and efficient power management for TL5 fluorescent lamps. Operating within a voltage range of 230-240V, this ballast ensures stable light output and optimal performance for professional lighting installations. Its compact and durable design makes it a dependable choice for maintaining consistent illumination in various indoor environments.
Advantages
This electronic ballast offers superior energy efficiency, which helps in reducing overall power consumption while extending the lifespan of the connected fluorescent lamps. By providing a stable current, it prevents flickering and ensures a smooth start-up process, contributing to a more comfortable lighting experience. The robust construction of the Philips HF-M BLUE series guarantees long-term operational reliability, minimizing the need for frequent maintenance or replacements in demanding lighting setups.
Suitable for
Office lighting systems
Retail store displays
General indoor commercial lighting
Educational facility lighting
When it may not be suitable
This ballast is specifically designed for TL5 fluorescent lamps and is not compatible with other lamp types such as LED tubes or compact fluorescent lamps with different base requirements. It is intended for indoor use only and should not be installed in environments with high humidity or extreme temperature fluctuations.
Key specifications
Compatible lamp type: TL5 fluorescent
Input voltage: 230-240V AC
Maximum power: 21W
Colour: White
How to use
Installation should be performed by a qualified professional in accordance with local electrical safety standards. Ensure the power supply is disconnected before beginning the installation. Connect the ballast to the appropriate TL5 lamp and the mains power supply following the wiring diagram provided on the device casing. Once securely wired and mounted, restore the power to activate the lighting system.
What to consider before purchase
Verify that your existing lamp fixtures are compatible with TL5 technology.
Ensure the power requirements of your lamps do not exceed the 21W maximum capacity of the ballast.
Check the physical dimensions of the installation space to ensure the ballast fits correctly.
Usage recommendations: For optimal performance and safety, always ensure that the wiring connections are tight and that the ballast is mounted in a well-ventilated area to prevent overheating during extended operation.

## Specifications

| Feature | Value |
|---|---|
| Type | Ballast |
| Power source | AC |
| Product colour | White |
| Maximum power | 21 W |
| AC input frequency | 50 - 60 |
| AC input voltage | 230 - 240 |
| Quantity per pack | 1 pc(s) |

## 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 Philips 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 Philips 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

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