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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.
Specification Sheet
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

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