
Warehouse Fluorescent Conversion Specification
A worked specification for converting a mixed-fitting warehouse from fluorescent tubes to LED retrofit, with outdoor yard lighting included.
What this page is. A specification assembled from products in our catalogue, written to show how the range goes together on a real job. It is not a customer case study. We do not publish client names, project results or testimonials, because the ones we could evidence do not exist and the ones we could invent would be worthless to you.
What Is Being Lit
A storage and distribution building with T8 battens over the racking, T5 fittings in an office extension added later, and halogen flood lights over the loading yard. The operator wants the conversion done without changing fittings.
What The Specification Has To Deliver
- Retrofit into existing fittings rather than replacing luminaires
- Both tube diameters covered from one order
- Yard lighting that stays on and area lighting that responds to movement
- A written position on ballast compatibility before ordering
How The Catalogue Covers It
Racking aisles
T8 retrofit tubes in the lengths surveyed, ordered by part number rather than by description.
Office extension
T5 retrofit tubes in the shorter lengths, from the same order and the same specification family.
Loading yard
Standard flood lights sized from the published average illuminance at the mounting height available, because the yard must stay lit.
Perimeter and side access
PIR flood lights on the side passages, where continuous light is not required and running hours are the main cost.
Categories In This Specification
LED Tube Lights
T5 and T8 retrofit tubes in the four standard lengths, for fluorescent replacement.
7 modelsStandard LED Flood Lights
Mains-powered fixed flood lights from 10W to 50W with published illuminance at distance.
4 modelsPIR Motion Sensor LED Flood Lights
Mains-powered motion sensor flood lights from 10W to 50W with published illuminance data.
4 modelsModels From This Specification

600mm T5 LED Tube Light

600mm T8 LED Tube Light

900mm T5 LED Tube Light

1200mm T8 LED Tube Light

1200mm T5 LED Tube Light

1500mm T8 LED Tube Light

1500mm T5 LED Tube Light

10W LED Flood Light
What Makes This Work In Practice
- The ballast arrangement is confirmed in writing before the order is placed
- Fixed and motion-triggered flood lights are chosen area by area, not site-wide
- Tubes and flood lights ship together on one set of documents
Send Us Your Own Brief
Give us the building, the quantities and the destination and we will put the same kind of specification together against your job.