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Gielight UFO-300W LED UFO High Bay 200-300W, Sensor Base
Product Number:UFO-300W-L-H-5000K (With Sensor Base)
Compatible accessories
Sensors, mounts, drivers and controls that fit this fixture.
300W-class UFO high bay with a factory microwave sensor base and three selectable wattages. Note this runs on a different safety file from the Y series above.
- 3 selectable wattages (200/240/300W)
- Factory microwave sensor with daylight threshold
- IP65 rated
- 150 lm/W
- Max mounting height 15m / 49.2ft
- 5-year limited warranty
Specifications
Wattage
200 / 240 / 300 W
Lumens
30,000 – 45,000 lm
Efficacy
up to 150 lm/W
Colour temperature
5000K
Voltage
120–277V
Warranty
5-year limited warranty
CRI
Ra > 70
CCT range
4000K-6500K on the sheet; 5000K stocked
IP rating
IP65
Operating temp
-20°C to 40°C
Diameter conflict
The spec sheet prints 360mm diameter; the 2026-04 Gielight catalog prints 405mm x 168mm for the same model. Confirm the diameter on your quote if it matters for spacing or an existing mounting pattern.
Lumens
calculated from rated efficacy
Sensor jack
This fixture takes 3.5mm-jack sensor heads. Only 3.5mm parts are offered here — a 2.5mm head will not seat in this base. The size comes from the models this fixture's own spec sheet names.
Construction
- Die-cast radiator, powder coated, 2000-hour salt spray tested
- High-transmittance PC lens
- Waterproof connector and silicone sealing ring
Electrical
- Input 120-277VAC
- PF > 0.95 at full load
- Watt tunable 200/240/300W by DIP switch
Sensor
- Microwave, 5.8GHz ±75MHz
- Standby power < 0.5W
- Detection area 25 / 50 / 75 / 100%
- Hold time 5s to 30min; standby period 0s to infinite
- Standby dimming 10 / 20 / 30 / 50%
- Daylight threshold 2 to 120 lux or disabled
- Max mounting height 15m / 49.2ft, detection range 14m / 45.9ft
Installation
- Hook or pendant mount
- IP65 — suitable for wet locations
- Operating range -20°C to 40°C
Ideal applications
- Warehouses
- Distribution centres
- Manufacturing
- Gymnasiums
- Hangars
- Big-box retail