Description
1x4 Rectangle LED Backlit Flat Panel with Emergency Battery Backup | Selectable 20/30/40W and 3500K/4000K/5000K
The Satco 65-577R1 is a 1x4 LED backlit flat panel with a built-in emergency battery backup that keeps it lit during a power outage. Wattage and color temperature are selectable, so one fixture can match the light level and color the space needs. It is designed for 1x4 drop ceiling grids.
Features
- Selectable Output: Field-adjustable wattage and CCT for tailored light levels and visual comfort.
- Emergency Readiness: Integrated EM backup provides continued illumination during power loss.
- Smooth Control: 0-10V dimming supports precise brightness adjustments for any task.
- Low Profile: 3.09-inch depth fits shallow plenums and standard grid ceilings.
- Built to Last: Flicker-free driver, 2kV surge protection, and durable PMMA lens.
Specifications
- Product Code: 65-577R1
- Size: 1x4 ft
- Fixture Type: Backlit Flat Panel
- Wattage: 20/30/40W selectable
- Lumens: 2,200/4,600 lm
- Color Temperature: 3500K/4000K/5000K selectable
- CRI: 80+
- Voltage: 100-277V
- Dimming: 0-10V
- Beam Angle: 120°
- Rated Life: 50,000 hours
- Location Rating: Damp location, IC rated
Emergency Operation
- Battery Backup: Built-in, factory installed
Installation & Compatibility
- Lays into standard 1x4 drop ceiling grids
Rebates & Certifications
- NSF Certified
Applications
- Offices and conference rooms
- Classrooms and educational facilities
- Healthcare corridors and exam areas
- Usage Tip: Set the wattage selector for target light levels, then fine-tune with 0-10V dimming.
- Spaces that need code-required emergency lighting
Frequently Asked Questions
Does this fixture have emergency backup?
Yes. It has a built-in battery backup when power is lost.
Can I change the settings after installation?
Yes. Wattage (20/30/40W) and color temperature (3500K/4000K/5000K) are selectable on the fixture.
Is it dimmable?
Yes, with a 0-10V dimming control.

