2X4 40W LENSED RETROFIT KIT 3500K
Product Overview
The MaxLite LRK24D4035 is an innovative 2x4 LED Lensed Retrofit Kit from the LRK Series designed to provide an economical, energy-efficient solution to upgrade existing fluorescent troffers without breaking the ceiling plenum. Consuming only 40W, this edge-lit fixture delivers 4,060 lumens of evenly distributed light at a warm-neutral 3500K color temperature. Installation is straightforward and can be completed in approximately 10 minutes into most preexisting lensed and parabolic troffers.
Key Features & Benefits
- Quick & Easy Installation: Installs into existing luminaires in about 10 minutes without disrupting the ceiling plenum.
- Edge-Lit Optics: Delivers uniform, glare-free illumination with true-to-life color rendering (CRI ≥80).
- Energy Efficient: Generates 4,060 lumens using only 40 watts for an efficacy of 112 lm/W.
- Smooth Dimming: Compatible with standard 0-10V dimming controls.
- Broad Compatibility: Engineered to fit most preexisting 2x4 lensed and parabolic troffers.
Dimensions
- Nominal Size: 2 ft x 4 ft (24" x 48")
- Form Factor: Standard dimensions designed for 2x4 troffer retrofits
Technical Specifications
| Model Number | LRK24D4035 |
| Order Code | 75447 |
| Product Series | LRK Series |
| Product Type | LED Lensed Retrofit Kit |
| Fixture Size | 2' x 4' |
| Power Consumption | 40.0 W |
| Delivered Lumens | 4,060 lm |
| Efficacy | 112 lm/W |
| Input Voltage | 120-277V |
| Color Temperature | 3500K |
| Color Rendering Index (CRI) | ≥80 |
| Dimming | 0-10V dimming |
| Power Factor | ≥0.92 |
| L70 Lifetime | 50,000 hours |
| Operating Temperature | 0°F to 104°F |
| Operating Humidity | 20–85% RH, non-condensing |
| Environment | Indoor Damp |
| Certifications | UL Listed, FCC, RoHS Compliant (no mercury) |
| DLC Qualification | DLC Standard |
| Warranty | 10-year standard warranty with labor allowance |
| Product Weight | 9.9 lbs |
Materials & Construction
- Housing: Galvanized steel body
- Finish: High-reflectance white finish to maximize retrofit efficacy
- Mounting: Lamp brackets with keyhole design for secure attachment
Additional Information
Typical Applications: Commercial offices, schools, hospitals, retail spaces, and healthcare facilities upgrading existing fluorescent troffers.
Form & Fit: MaxLite recommends testing a product sample before project commencement to ensure proper fit into existing lensed or parabolic troffer housings.