



| Brand | One Source Light |
| Model | X-LHBC(240/270/310)W-(40/50)KLV-L |
| Product Type | LED Linear Highbay Light Fixture |
| Size | 1.7-Foot (Large – 20.5″ / 520.0mm length) |
| Wattage (Field Selectable) | 240W / 270W / 310W Adjustable |
| Color Temperature (CCT) | 4000K / 5000K (2 Options – Field Selectable) |
| Maximum Wattage | 310W |
| Maximum Lumens | 46,500 LM (at 310W, 5000K, 120-277V) |
| Lumen Output Range | 36,000 LM – 46,500 LM (depending on wattage & CCT selection, 120-277V/347V) |
| Lumen Output (277-480V) | Up to 46,000 LM (at 310W, 5000K, 277-480V) |
| Efficacy (LM/W) | Up to 150 LM/W |
| CRI (Color Rendering Index) | > 80 |
| Input Voltage | AC 120-277V (LV) or 277-480V (HV) |
| Dimmable | Yes (0-10V, dims from 100% down to off) |
| Surge Protection | L/N-PE: 10kV | L-N: 6kV |
| Operating Temperature | -40°F to 122°F (-40°C to 50°C) |
| Length | 20.5 inches (520.0mm) |
| Width | 11.5 inches (292.0mm) |
| Height (Normal) | 2.1 inches (54.0mm) |
| Height (With Sensor) | 3.0 inches (75.2mm) |
| Net Weight | 7.3 lbs (3.3 kg) |
| Housing Material | Die-cast aluminum, powder coat corrosion resistant finish |
| Lens | High transmittance polycarbonate lens |
| Optics | UGR <28 (meets DLC Premium) | Beam angle: 105° | Aisle: 60×110° |
| Sensor | Optional PIR sensor (supports Bluetooth control) |
| Emergency Battery | Optional 40W Emergency Driver (120-277V only) |
| Installation Method | Chain suspension mount (Standard) | Optional surface mount kit | Optional pendant & surface installation box |
| Optional Accessories | PIR Sensor | PIR Sensor with Remote Controller (Recommended) | Splice Bracket | Wire Guard |
| Current Draw @ 120V | 240W: 2.00A | 270W: 2.25A | 310W: 2.58A |
| Current Draw @ 208V | 240W: 1.15A | 270W: 1.30A | 310W: 1.49A |
| Current Draw @ 240V | 240W: 1.00A | 270W: 1.13A | 310W: 1.29A |
| Current Draw @ 277V | 240W: 0.87A | 270W: 0.97A | 310W: 1.12A |
| Current Draw @ 347V | 240W: 0.69A | 270W: 0.78A | 310W: 0.89A |
| Current Draw @ 480V | 240W: 0.50A | 270W: 0.56A | 310W: 0.65A |
| Lighting Technology | LED (Light Emitting Diode) |
| Certifications | UL Listed (U.S. & Canada) | DLC Premium Qualified |
| Warranty | 5-Year Limited Manufacturer Warranty |
| Application Areas | Warehouses | Storage Facilities | Industrial Facilities | Sports Facilities | Gymnasiums | Manufacturing Plants |
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