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GDD320

2' Wide Dual Lensed Grid Mount Luminaire

The GDD320 is a 24” wide, dual-lensed recessed grid-mounted luminaire engineered for exceptional performance in commercial and institutional environments. Constructed from durable 22-gauge cold-rolled steel, it features two frosted acrylic radial lenses delivering high lumen output with minimal glare. The standard 0-10V dimming driver and options such as sensors, controls, tunable white (2700K–6500K), and emergency battery packs offer versatile customization. California Title 24 compliance, UL listing for damp locations, and high-efficiency drivers ensure quality and reliability. Boasting a high-reflectance matte white finish, the GDD320 offers a >50,000-hour service life and comes with a 5-year limited warranty, extendable to 10 years.
Specification Sheet
The GDD320 is a 24” wide, dual-lensed recessed grid-mounted luminaire engineered for exceptional performance in commercial and institutional environments. Constructed from durable 22-gauge cold-rolled steel, it features two frosted acrylic radial lenses delivering high lumen output with minimal glare. The standard 0-10V dimming driver and options such as sensors, controls, tunable white (2700K–6500K), and emergency battery packs offer versatile customization. California Title 24 compliance, UL listing for damp locations, and high-efficiency drivers ensure quality and reliability. Boasting a high-reflectance matte white finish, the GDD320 offers a >50,000-hour service life and comes with a 5-year limited warranty, extendable to 10 years.
Construction
  • 22 gauge cold-rolled steel housing and reflector

Optical
  • Two frosted acrylic radial lenses to maximize lumen output and reduce glare

Finish
  • High reflectance low gloss matte white finish
  • High-efficiency drivers paired with long-life LEDs
  • Service life >50,000 hours (L70)
  • Universal voltage 120V ~ 277V (347V/480V available)
  • Power Factor (PF) ≥ 0.9
  • Total Harmonic Distortion (THD) ≤ 20%

Features
  • 0-10V dimming driver standard
  • Supports California Title 24 compliance
  • Suitable for damp locations

Options
  • Sensors and controls
  • Tunable white (2700K – 6500K)
  • Emergency battery pack
  • Customization available upon request

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 and reflector

Optical
  • Two frosted acrylic radial lenses to maximize lumen output and reduce glare

Finish
  • High reflectance low gloss matte white finish
  • High-efficiency drivers paired with long-life LEDs
  • Service life >50,000 hours (L70)
  • Universal voltage 120V ~ 277V (347V/480V available)
  • Power Factor (PF) ≥ 0.9
  • Total Harmonic Distortion (THD) ≤ 20%

Features
  • 0-10V dimming driver standard
  • Supports California Title 24 compliance
  • Suitable for damp locations

Options
  • Sensors and controls
  • Tunable white (2700K – 6500K)
  • Emergency battery pack
  • Customization available upon request

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

  • LED

Lumens

  • 1000
  • 32000

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: 24 In. W: 24 In. H: 3.25 In.
  • L: 48 In. W: 24 In. H: 3.25 In.

CCT

  • Amber
  • 2700K
  • 3000K
  • 3500K
  • 4000K
  • 5000K
  • 6500K

Dimming Range

  • 1%
  • 10%
  • 5%

Distribution

  • Direct

Dynamic LED Color

  • RGBW
  • Tunable White

Efficacy

  • 123.1
  • 127.5
  • 130.0
  • 130.1
  • 132.3
  • 134.9
  • 135.0
  • 136.5
  • 137.6
  • 138.0
  • 139.0
  • 140.7
  • 141.1

Emergency Options

  • Battery Pack
  • External Line Fuse
  • Generator Transfer Device
  • Inverter
  • Surge Protector

Lamp Life

  • 50000

Listings

  • UL

Materials

  • Acrylic
  • Steel

Mounting

  • Lay-In Ceiling
  • Recessed
  • T-Grid

Size

  • 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

Watts

  • 12.4
  • 24.9
  • 25.5
  • 37.8
  • 39.0
  • 53.1
  • 78.0

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