The Most Common Mistakes When Installing an LED Tube Fixture

LED lighting is, for many companies, the go-to solution for immediate energy savings and improved lighting comfort. Yet even in new installations, mistakes are often made that reduce the lifespan and efficiency of an LED fixture, LED tube fixture or LED batten. In this article, you’ll learn which mistakes occur most frequently — and how to avoid them. This way, you get maximum return from your investment in LED tube lighting.

1. Incorrect mounting height and light distribution

A common mistake is installing an LED fixture at a height for which it was not designed. An LED batten intended for a mounting height of 3–4 metres will often deliver insufficient lux levels when placed at 8 metres. How to avoid this: check the beam angle and perform a lighting calculation in advance. This prevents dark zones in warehouses or production areas.

2. Incorrect wiring or connection sequence

We often see LED tube fixtures being connected directly without proper phase and neutral verification. This may cause flickering or even damage to the driver. Tip: always follow the wiring diagram and ensure the cabling is suitable for the continuous load of LED tube lighting.

3. Not accounting for heat dissipation

LEDs generate less heat than traditional lighting, but they still require proper thermal management. Installers sometimes place LED fixtures too close to insulation material or inside closed cavities. The result is elevated temperature, which can shorten lifespan by 20–30%. Prevention: always ensure sufficient ventilation space around the fixture.

4. Using incompatible dimmers and sensors

Not every sensor or dimmer works with an LED tube fixture or LED batten. The wrong combination can cause flickering or delayed switching. Recommendation: choose only accessories compatible with LED tube lighting and test them in one location before installing them throughout the room.

5. Skipping maintenance checks

LED requires little maintenance, but “no maintenance” does not exist. Dust accumulation on an LED fixture can cause up to 10% light loss, especially in warehouses and workshops.

Solution: schedule annual visual inspections and cleaning. Combine this with a lux measurement to verify the lighting performance is still at the proper level.

By choosing the correct mounting height, proper wiring, good heat dissipation and compatible accessories, you can avoid the most common mistakes when installing LED tube fixtures, LED fixtures or LED battens. With small checks and periodic maintenance, you ensure long-term efficiency and save up to 50% on your energy bill.