GPA300 Series
Grid Mounted Fluorescent/LED Tube Parabolic Luminaire
The GPA300 Series is a high-performance recessed grid-mounted luminaire designed for T-bar ceilings, perfect for modern commercial and institutional spaces. Featuring a robust 22-gauge cold-rolled steel housing and nominal 3″ deep aluminum parabolic louvers secured with T-hinges and latches, the GPA300 provides controlled, efficient illumination. With options for sensors, controls, emergency battery packs, and customizable louver colors, it adapts to various needs. A durable pre-painted, baked white polyester finish ensures a minimum 86% reflectance. Compatible with fluorescent/LED tubes and universal voltage (120-277V standard), it’s UL listed for damp locations and comes with a 5-year (optional 10-year) warranty.
The GPA300 Series is a high-performance recessed grid-mounted luminaire designed for T-bar ceilings, perfect for modern commercial and institutional spaces. Featuring a robust 22-gauge cold-rolled steel housing and nominal 3″ deep aluminum parabolic louvers secured with T-hinges and latches, the GPA300 provides controlled, efficient illumination. With options for sensors, controls, emergency battery packs, and customizable louver colors, it adapts to various needs. A durable pre-painted, baked white polyester finish ensures a minimum 86% reflectance. Compatible with fluorescent/LED tubes and universal voltage (120-277V standard), it’s UL listed for damp locations and comes with a 5-year (optional 10-year) warranty.
Construction
- 22 gauge cold-rolled steel housing
- Louvers secured to housing by T-hinges and latches
Optical
- Nominal 3″ deep aluminum parabolic louvers
Finish
- Pre-painted housing
- Baked white polyester finish
- Minimum reflectance 86%
- Universal voltage standard (120-277V, 50/60Hz)
- Dedicated 120/277/347/480V also available
Features
- Recessed grid-mounted luminaire for T-bar ceilings
Options
- Sensors and controls
- Emergency battery packs
- 20 gauge cold-rolled steel housing
- White louvers (other colors also available)
Listing
- UL USA and Canada Listed
- Suitable for damp locations
Warranty
- 5-year limited warranty
- 10-year limited warranty available
Resources
Construction
- 22 gauge cold-rolled steel housing
- Louvers secured to housing by T-hinges and latches
Optical
- Nominal 3″ deep aluminum parabolic louvers
Finish
- Pre-painted housing
- Baked white polyester finish
- Minimum reflectance 86%
- Universal voltage standard (120-277V, 50/60Hz)
- Dedicated 120/277/347/480V also available
Features
- Recessed grid-mounted luminaire for T-bar ceilings
Options
- Sensors and controls
- Emergency battery packs
- 20 gauge cold-rolled steel housing
- White louvers (other colors also available)
Listing
- UL USA and Canada Listed
- Suitable for damp locations
Warranty
- 5-year limited warranty
- 10-year limited warranty available
Availability
- Quick Ship
Lamp Source
- Fluorescent
- LED Tube
Dimming Protocol
- 0-10 V
- D4i
- DALI
- DMX
- Forward Phase
- Lutron
- Step-Dimming
- Two Wire
Ratings & Compliance
- Build America Buy America (BABA)
- Buy American Act (BAA)
- Damp
- Made in America
- Title 24
CRI
- 80
- 90
Color / Finish
- Anti-Microbial
- Black
- Bronze
- Camaro Silver
- Custom
- Painted After Fabrication
- Red
- White
Controls Options
- High Frequency Microwave
- Passive Infrared
- Photocell
- Ultrasonic
- Wireless Control
Dimensions
- L: 48 In. W: 24 In. H: 6 In.
- L: 24 In. W: 12 In. H: 6 In.
CCT
- Amber
- 2700K
- 3000K
- 3500K
- 4000K
- 5000K
- 6500K
Dimming Range
- 1%
- 10%
- 5%
Distribution
- Direct
Dynamic LED Color
- RGBW
- Tunable White
Emergency Options
- Battery Pack
- External Line Fuse
- Generator Transfer Device
- Inverter
- Surge Protector
Lamp Life
- 50000
Listings
- UL
Materials
- Aluminum
- Steel
Mounting
- Lay-In Ceiling
- Recessed
- T-Grid
Size
- 1x4
- 2x2
- 2x4
Static LED Color
- Blue
- Green
- Red
Voltage
- 120 V
- 120-277 V
- 120-347 V
- 347 V
- 480 V
- UNV
Warranty
- 5 yr
- 10 yr







