GHL315
20" Wide Grid Mount Troffer
The GHL315 is a versatile 20" wide, 5" deep recessed grid-mounted luminaire designed for T-bar ceilings, featuring a spring-loaded latch door frame for easy access. Constructed from durable cold-rolled steel with a robust extruded aluminum door frame, it is suitable for damp locations and built to last. The GHL315 offers a range of lumen packages, color temperatures, and optional integrated controls, ensuring optimal performance and energy savings with 0-10V dimming and a high-efficiency LED driver. Its clear prismatic lens delivers uniform illumination, while a 5-year limited warranty and UL listing assure reliability and compliance with California Title 24 standards.
The GHL315 is a versatile 20" wide, 5" deep recessed grid-mounted luminaire designed for T-bar ceilings, featuring a spring-loaded latch door frame for easy access. Constructed from durable cold-rolled steel with a robust extruded aluminum door frame, it is suitable for damp locations and built to last. The GHL315 offers a range of lumen packages, color temperatures, and optional integrated controls, ensuring optimal performance and energy savings with 0-10V dimming and a high-efficiency LED driver. Its clear prismatic lens delivers uniform illumination, while a 5-year limited warranty and UL listing assure reliability and compliance with California Title 24 standards.
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
- Grid-mounted luminaire for T-bar ceilings
- 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
- Painted after fabrication
- 20 gauge cold-rolled steel housing
- Extruded aluminum door frame
- Neoprene gasket
- 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
- 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
- Grid-mounted luminaire for T-bar ceilings
- 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
- Painted after fabrication
- 20 gauge cold-rolled steel housing
- Extruded aluminum door frame
- Neoprene gasket
- 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
- 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: 20 In. H: 5 In.
- L: 24 In. W: 20 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
- 119.0
- 123.4
- 126.3
- 128.4
- 130.7
- 132.3
- 133.9
- 135.9
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
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
- 12.2
- 12.4
- 17.2
- 17.3
- 24.6
- 24.9
- 34.6
- 37.8
- 50.9
- 72.8
- 78.0







