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Gielight TRK 2x4 LED Troffer Retrofit Kit 25-35W
Product Number:TRK-24-35-L-H
Compatible accessories
Sensors, mounts, drivers and controls that fit this fixture.
Centre-basket retrofit kit that drops into the existing 2x4 troffer — the housing stays in the ceiling and only the door assembly changes. Three selectable wattages and three selectable CCTs.
- Retrofits the existing troffer — no ceiling demolition
- 3 selectable wattages, 3 selectable CCTs
- UL Listed under file E534798
- 0-10V dimming
- CEC Title 24 JA10 flicker compliant
- 5-year limited warranty
Specifications
Wattage
25 / 30 / 35 W
Lumens
3,100 – 4,400 lm
Efficacy
up to 125 lm/W
Colour temperature
3500K / 4000K / 5000K
Voltage
120–277V
Dimming
47.8" x 23.9" (1215 x 606mm), 3.1" (78.5mm) deep
Warranty
5-year limited warranty
Power factor
> 0.95
THD
< 20% at full load
Operating temp
-30°C to 40°C
Dimensions
47.8" x 23.9" (1215 x 606mm), 3.1" (78.5mm) deep
Rated life
The sheet contradicts itself — 54,000 hours estimated in the performance table, L70 > 100,000 hours in the feature text. The table governs.
Lumens
calculated from rated efficacy
Sensor
This SKU has no sensor base. Gielight sells the same fixture with a factory sensor base under its own part number — order that version if you need occupancy or daylight control.
Construction
- Centre-basket door assembly on a hinged end-bracket frame
- Installs inside the existing troffer housing — no ceiling work
- 2x2 net weight 6.0 lb / 2.7 kg; 2x4 net weight 10.1 lb / 4.6 kg
Electrical
- 0-10V dimming
- PF > 0.95, THD < 20% at full load
- 3 selectable wattages (Switch 1), 3 selectable CCTs (Switch 2)
Installation
- Retrofits into the existing troffer — the fixture stays in the ceiling
- Operating range -30°C to 40°C (-22°F to 104°F)
- Sensor installs by audio jack; wiring is brown VCC, pink GND, purple 0-10V
Ideal applications
- Offices
- Schools
- Healthcare
- Retail
- Government
- Retrofit projects
Downloads
Spec sheet (PDF) — Gielight-LED-Troffer-Retrofit-Kit-TRK.pdf