GCR721GCR721
Class 1000/10000 Grid Mount Cleanroom
The GCR721 is a 24" wide recessed cleanroom luminaire designed for 1" and 1½" x 2" T-Bar grids, meeting stringent Class 1000/10,000 (ISO 6/7) requirements. Engineered with robust 22-gauge cold-rolled steel housing and door frame, its construction ensures optimal sealing with a neoprene gasket for cleanroom applications. Featuring a high-efficiency, 0-10V dimming driver and universal voltage compatibility (120V–277V), the GCR721 offers a range of lumen outputs, color temperatures including tunable white, colored LEDs, and optional controls. Antimicrobial finishes and emergency battery packs are available. UL Listed for damp locations, it comes with up to a 10-year limited warranty.
The GCR721 is a 24" wide recessed cleanroom luminaire designed for 1" and 1½" x 2" T-Bar grids, meeting stringent Class 1000/10,000 (ISO 6/7) requirements. Engineered with robust 22-gauge cold-rolled steel housing and door frame, its construction ensures optimal sealing with a neoprene gasket for cleanroom applications. Featuring a high-efficiency, 0-10V dimming driver and universal voltage compatibility (120V–277V), the GCR721 offers a range of lumen outputs, color temperatures including tunable white, colored LEDs, and optional controls. Antimicrobial finishes and emergency battery packs are available. UL Listed for damp locations, it comes with up to a 10-year limited warranty.
Construction
- Class 1000/10,000 (ISO Class 6/7 Equivalent)
- 22 gauge cold -rolled steel welded housing
- 20 gauge cold rolled steel door frame secured by full length piano hinge and spring-loaded latches
- Door frame sealed with closed cell neoprene gasket
- All parts fitted and sealed
Optical
- Inverted clear prismatic acrylic lens
- Nominal 0.125″ thickness standard
Finish
- Painted after fabrication
- Baked white powder-coated finish
- Minimum reflectance 90%
- 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
- Tapered housing compatible with 1-2″ high T-Bar grids
Options
- Range of lumen outputs and color temperatures
- Tunable white (2700K – 6500K)
- Colored LEDs, including True/Native Amber
- Sensors and controls
- Lens options
- Antimicrobial finish
- 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
- Class 1000/10,000 (ISO Class 6/7 Equivalent)
- 22 gauge cold -rolled steel welded housing
- 20 gauge cold rolled steel door frame secured by full length piano hinge and spring-loaded latches
- Door frame sealed with closed cell neoprene gasket
- All parts fitted and sealed
Optical
- Inverted clear prismatic acrylic lens
- Nominal 0.125″ thickness standard
Finish
- Painted after fabrication
- Baked white powder-coated finish
- Minimum reflectance 90%
- 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
- Tapered housing compatible with 1-2″ high T-Bar grids
Options
- Range of lumen outputs and color temperatures
- Tunable white (2700K – 6500K)
- Colored LEDs, including True/Native Amber
- Sensors and controls
- Lens options
- Antimicrobial finish
- 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
- Red
- White
Controls Options
- High Frequency Microwave
- Passive Infrared
- Photocell
- Ultrasonic
- Wireless Control
Dimensions
- L: 48 In. W: 24 In. H: 4.5 In.
- L: 24 In. W: 24 In. H: 4.5 In.
CCT
- Amber
- 2700K
- 3000K
- 3500K
- 4000K
- 5000K
- 6500K
Dimming Range
- 1%
- 10%
- 5%
Distribution
- Direct
Dynamic LED Color
- RGBW
- Tunable White
Efficacy
- 117.1
- 121.1
- 121.3
- 126.3
- 128.4
- 130.9
- 131.0
- 133.6
- 134.1
- 134.3
- 136.3
- 137.0
- 138.7
- 139.8
- 140.5
- 144.2
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
- 12.2
- 12.4
- 12.5
- 24.6
- 24.9
- 25.5
- 34.6
- 37.8
- 39.1
- 47.2
- 50.9
- 53.1
- 72.8
- 78.0
