
Clean Room High Bays LKFS

Engineered for Performance
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KEY FEATURES
- Selectable 3500K / 4000K / 5000K
- Selectable wattage with >80 CRI
- Even back-lit illumination
- Recessed, surface, or suspended mounting
- Standard 0–10V dimming
- UL/cUL and DLC listed with 5-year warranty
MODELS
- • AL-AEL-CB-14-LKSF-U
- • AL-AEL-CB-22-LKSF-U
- • AL-AEL-CB-24-LKSF-U
LKFS Technology
Adjust both lumen output and color temperature directly in the field to match application needs, reduce inventory, and optimize performance.
LKFS Technology
Adjust both lumen output and color temperature directly in the field to match application needs, reduce inventory, and optimize performance.
Applications &
Use Cases
Purpose-built for environments where standard fixtures fall short. Abaco's industrial and specialty lighting portfolio covers sealed vapor-tight solutions for wet and hygienic applications, explosion-proof fixtures for classified hazardous locations, and high-CRI options for automotive and parking environments — each engineered to meet the compliance and durability demands of critical facilities.
Food Processing & Cold Storage
Sealed, corrosion-resistant fixtures engineered to maintain performance in wet, low-temperature, and hygiene-critical environments.
Automotive & Service Centers
High-CRI, shadow-free illumination designed for service bays and maintenance areas where visual accuracy directly impacts work quality.
Parking Structures
Vandal-resistant, high-efficiency lighting built for open and enclosed parking environments that demand durability and consistent coverage.
Hazardous & Classified Locations
Explosion-proof and hazardous location fixtures certified for environments where flammable gases, vapors, or combustible dust are present.
Technical Specifications
| AL-AEL-CB-14-LKSF-U | AL-AEL-CB-22-LKSF-U | AL-AEL-CB-24-LKSF-U | |
|---|---|---|---|
| Selectable Wattage (W) | 20W / 25W / 30W | 20W / 25W / 30W | 30W / 40W / 50W |
| Voltage (V) | U (120-277V) | U (120-277V) | U (120-277V) |
| Lumen Output (lm) | 2,500 lm / 3,125 lm / 3,750 lm | 2,500 lm / 3,125 lm / 3,750 lm | 3,750 lm / 5,000 lm / 6,250 lm |
| Efficacy (lm/W) | 125 lm/W | 125 lm/W | 125 lm/W |
| Color Rendering Index | 80+ CRI | 80+ CRI | 80+ CRI |
| Selectable Color Temp. | 35 (3500K) / 40 (4000K) / 50 (5000K) | 35 (3500K) / 40 (4000K) / 50 (5000K) | 35 (3500K) / 40 (4000K) / 50 (5000K) |
| Dimming Compatible | Yes | Yes | Yes |
| Longevity (L70) | 50000 hours | 50000 hours | 50000 hours |
| Certifications/Listings | DLC. FCC. 6kV-SP. IESNA LM-79 and LM-80 | DLC. FCC. 6kV-SP. IESNA LM-79 and LM-80 | DLC. FCC. 6kV-SP. IESNA LM-79 and LM-80 |

Dimensions
Physical dimensions by model
| Length | 23.74" |
| Width | 23.74" |
| Height | 1.47" |
| Length | 23.74" |
| Width | 23.74" |
| Height | 1.47" |
| Length | 47.72" |
| Width | 23.74" |
| Height | 1.47" |
CONFIGURATION OPTIONS
Mounting, Options
& Accessories
Expand installation flexibility and fixture performance with compatible sensors, reflectors, and mounting accessories.
Mounting Methods
Recessed
Recessed mounting
Surface
Surface mounting
Suspended
Suspended mounting
Mounting Kits & Accessories
FK14
1x4 sheetrock flange kit
FK22
2x2 sheetrock flange kit
FK24
2x4 sheetrock flange kit
SMS
Surface mount shroud
SMSFP14
Low profile flat panel shroud — 12x48
SMSFP22
Low profile flat panel shroud — 24x24
SMSFP24
Low profile flat panel shroud — 24x48
FW
6' flex whip
AC20
20' aircraft cable
Additional Options
14EBL
14W emergency driver
125P
.125" clear polycarbonate outer lens
Availability
If a required configuration is not listed, contact Abaco Lighting to confirm availability for your project
TRUSTED PERFORMANCE
Certifications & Compliance
Designed to meet key industry standards for safety, durability, and performance, this fixture supports demanding commercial and industrial applications with trusted certifications and long-term reliability.
TECHNICAL DOCUMENTATION
Resources & Downloads
Clean Room High Bays LKFS
Access product documentation, photometric files, and installation resources to support specification and project planning.
Need help with your lighting project?
Our team provides tailored lighting solutions based on your project requirements, ensuring performance, efficiency, and compliance.












