Linear high bays spread light in a wider, more even pattern than a round UFO, which makes them a better fit for indoor warehouse aisles and big-box retail floors where uniform coverage matters more than maximum throw. This 220W model puts out 30,500 lumens per fixture and ships two to a case, with chain mount hardware already in the box.
The 143° field angle keeps light spread wide without harsh hot spots directly under the fixture, and 0-10V dimming works with standard control systems. Note this is an IP20-rated fixture — built for dry indoor spaces, not exposed or wash-down areas. Iron housing with a matte lens, UL certified, 50,000-hour rated, 5-year warranty.
Part # L220W5KHBCL11 (model CLHB11-220WBMB1G1-WH50).
| Lumens | 30,500 lm per fixture |
|---|---|
| Efficacy | 136 lm/W |
| CCT | 5000K |
| CRI | >80 |
| Voltage | 120–277V |
| Power Factor | >0.9 |
| Field Angle | 143° |
| Beam Angle | 86° |
| Dimming | 0-10V |
| Pack Size | 2 fixtures per case |
| Housing | Iron, white finish |
| Lens | Matte lens |
| IP Rating | IP20 — indoor use only |
| Operating Temp | -22°F to 122°F (-30°C to 50°C) |
| Certifications | UL Certified |
| Lifetime | 50,000 hours |
| Warranty | 5 years |
| Part Number | L220W5KHBCL11 (model CLHB11-220WBMB1G1-WH50) |
