GHL320
5″ Deep Grid Mount Troffer
The GHL320 is a high-performance, grid-mounted luminaire designed for T-bar ceilings, offering versatile illumination for commercial spaces. Featuring a robust 22-gauge cold-rolled steel housing and an extruded aluminum door frame with spring-loaded latches, it ensures durability and secure installation. The clear prismatic acrylic lens delivers uniform, efficient light, while the 0-10V dimming driver supports flexible lighting control. Available with multiple lumen packages, color temperatures, sensors, and emergency battery options, the GHL320 is suitable for damp locations and meets California Title 24 requirements. UL listed for the USA and Canada, it comes with a 5-year standard (10-year optional) warranty.
The GHL320 is a high-performance, grid-mounted luminaire designed for T-bar ceilings, offering versatile illumination for commercial spaces. Featuring a robust 22-gauge cold-rolled steel housing and an extruded aluminum door frame with spring-loaded latches, it ensures durability and secure installation. The clear prismatic acrylic lens delivers uniform, efficient light, while the 0-10V dimming driver supports flexible lighting control. Available with multiple lumen packages, color temperatures, sensors, and emergency battery options, the GHL320 is suitable for damp locations and meets California Title 24 requirements. UL listed for the USA and Canada, it comes with a 5-year standard (10-year optional) warranty.
Construction
- 22 gauge cold-rolled steel housing
- 20 gauge cold-rolled steel door frame secured by T-hinges and positive spring-loaded latches
- One-way polyurethane gasket
Optical
- Clear prismatic acrylic lens
Finish
- Pre-painted housing
- Baked white polyester finish
- Minimum reflectance 86%
- Door frame painted after fabrication (powder coat 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
- T-bar grid-mounted luminaire
- 0-10V dimming driver standard
- Supports California Title 24 compliance
- Suitable for damp locations
Options
- Range of lumen packages and color temperatures
- Sensors and controls
- Lens options
- Emergency battery pack
- 20 gauge housing
- Extruded aluminum door frame
- Neoprene gasket
- 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
- 20 gauge cold-rolled steel door frame secured by T-hinges and positive spring-loaded latches
- One-way polyurethane gasket
Optical
- Clear prismatic acrylic lens
Finish
- Pre-painted housing
- Baked white polyester finish
- Minimum reflectance 86%
- Door frame painted after fabrication (powder coat 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
- T-bar grid-mounted luminaire
- 0-10V dimming driver standard
- Supports California Title 24 compliance
- Suitable for damp locations
Options
- Range of lumen packages and color temperatures
- Sensors and controls
- Lens options
- Emergency battery pack
- 20 gauge housing
- Extruded aluminum door frame
- Neoprene gasket
- Customization available upon request
Listing
- UL USA and Canada Listed
- Suitable for damp locations
Warranty
- 5-year limited warranty
- 10-year limited warranty available
Lamp Source
- Fluorescent
- LED
- LED Tube
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: 48 In. W: 24 In. H: 5 In.
CCT
- Amber
- 2700K
- 3000K
- 3500K
- 4000K
- 5000K
- 6500K
Dimming Range
- 1%
- 10%
- 5%
Distribution
- Direct
Dynamic LED Color
- RGBW
- Tunable White
Efficacy
- 117
- 117.1
- 119.7
- 120.0
- 122.9
- 127.5
- 127.6
- 128.5
- 131.0
- 132.1
- 133.3
- 134
- 134.3
- 134.4
- 135.3
- 137.5
- 138.2
- 139.9
- 141.1
- 141.7
- 145.5
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
- Static
- White
- Yellow
Voltage
- 120 V
- 120-277 V
- 120-347 V
- 347 V
- 480 V
- UNV
Warranty
- 5 yr
- 10 yr
Watts
- 12.4
- 12.5
- 17.3
- 20.2
- 24.9
- 25.5
- 37.8
- 39.1
- 50.9
- 53.1
- 78.0







