Description
2x4 Rectangle LED Backlit Flat Panel | Selectable 32/40/50W and 3000K/3500K/4000K/5000K/6500K
The Sunlite 85642-SU is a 2x4 LED backlit flat panel. Wattage and color temperature are selectable, so one fixture can match the light level and color the space needs. It is designed for 2x4 drop ceiling grids.
Features
- CCT Selectable: Choose from five color temperatures (3000K, 3500K, 4000K, 5000K, 6500K) to match application needs without changing fixtures.
- Field-Adjustable Wattage & Lumen Output: Select 32W/40W/50W settings to balance brightness and energy use (4000/5000/6250 lumens respectively).
- 0-10V Dimmable: Integrates with standard low-voltage controls for smooth dimming (10-100%).
- Thin, Backlit Design: Diffuse PMMA lens delivers even illumination and low glare for comfortable workspaces.
- Wide Voltage Range: 120-277V operation simplifies installation across commercial sites.
Specifications
- Product Code: 85642-SU
- Size: 2x4 ft
- Fixture Type: Backlit Flat Panel
- Wattage: 32/40/50W selectable
- Lumens: 4,000/5,000/6,250 lm
- Color Temperature: 3000K/3500K/4000K/5000K/6500K selectable
- CRI: 80+
- Voltage: 120-277V
- Dimming: 0-10V
- Beam Angle: 120°
- Rated Life: 50,000 hours
- Location Rating: Damp location
Installation & Compatibility
- Lays into standard 2x4 drop ceiling grids
Rebates & Certifications
- UL Listed
Applications
- Ideal for office ceilings and open-plan workspaces where uniform, low-glare lighting is required.
- Suitable for retail environments and showrooms that need adjustable color temperature for merchandising.
- Great for classrooms, libraries, and healthcare support spaces seeking energy-efficient, tunable lighting.
- Usage Tip: Use 3000K-4000K for general task lighting and 5000K-6500K for areas requiring high visual acuity or daylight appearance.
Frequently Asked Questions
Can I change the settings after installation?
Yes. Wattage (32/40/50W) and color temperature (3000K/3500K/4000K/5000K/6500K) are selectable on the fixture.
Is it dimmable?
Yes, with a 0-10V dimming control.
Downloads
Disclaimers
*Typically ships within 2-3 business days. Lead times are estimates and may vary based on quantity and availability. Ships directly from the manufacturer.

