ILP’s LANCE24-49L-U-40 is a high-performance troffer retrofit kit designed for recessed lighting installations. This one-piece unit provides a streamlined upgrade path for existing fixtures, delivering nearly 4,900 lumens at 34 watts with a 4000K CCT and a high efficiency of up to 145–155 lm/W depending on configuration. Its lightweight aluminum housing features a matte white finish and a high-transmission extruded PMMA frosted acrylic lens, contributing to evenly distributed light with reduced glare. The kit accommodates flexible installation with two universal mounting brackets and is compatible with 1×4, 2×2, and 2×4 layouts, making it suitable for a range of common ceiling grids.
Key build characteristics emphasize quick retrofit capability and long-term performance verification. The design supports air return options and offers advanced wireless control features, which can simplify maintenance and centralized lighting management. With an L70 projected life of over 100,000 hours and a 0-10V dimmable driver, this fixture is prepared for steady service in commercial environments where energy efficiency and consistent illumination are a priority. The unit is ETL listed for UL1598C and carries DLC Premium qualification, aligning with recognized standards for reliability and energy performance in qualified installations. A standard 5-year warranty is included, with an optional 10-year extension for additional coverage.
Practical considerations include a wide input voltage range of 120–277V, enabling flexible supply conditions. The product’s color temperature is specified at 4000K with CRI of 80 or higher, suitable for task lighting and general illumination in offices, retail spaces, and other commercial interiors. When planning replacements, verify compatible ceiling opening dimensions and mounting rails, as the kit emphasizes a fast installation process and modular compatibility with common recessed layouts. The package is delivered as an individual unit, ready for integration into standardized grids.
Features:
- Troffer Retrofit Kit for recessed lighting applications
- One-piece unit with two universal mounting brackets
- Average install time less than 3 minutes
- Lightweight aluminum matte white finish body
- High transmission extruded PMMA frosted acrylic lens
- 2,300 – 6,200 Delivered Lumens
- 0-10V dimmable driver
- Input Voltage:
- 120-277V
- Color Temp:
- 4000K
- Watt:
- 34
- Lumens:
- 4892
- Lumen Per Watt:
- 145
- CRI:
- >80
- Finish:
- White
- ETL Listed:
- Yes
- DLC:
- Premium
- Average Rated Life:
- 100,000 hrs
- Warranty:
- 5 Years
- Package Size:
- Each