LEDVANCE Sylvania 66441 OPTI-SELECT Linear High Bay — 400/370/340W Selectable — 3500K/4000K/5000K — White
Available in stock (300)
About this item
About this item
- Output & Equivalency: Field-adjustable 400W / 370W / 340W power settings deliver up to 60,000 lumens, replacing legacy fixtures up to 1000W MH.
- OPTI-SELECT Optics: Features a built-in switch for on-site beam angle selection between 90×90°, 45×100°, and 65×95° distributions without swapping lenses.
- Selectable Color Temperature: Integrated switch allows on-site selection between 3500K, 4000K, or 5000K without rewiring.
- Controls & Automation: Ships with a pre-wired sensor base ready to accept field-installed screw-in motion/daylight sensors or LEDVANCE LINK Bluetooth modules.
- Rebates & Ingress: Certified DLC Premium for utility rebate qualification nationwide, cULus Listed for damp locations, and features an IK09 impact rating.
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Description
Description
LEDVANCE Sylvania 66441 OPTI-SELECT Linear High Bay — 400/370/340W Selectable — 3500K/4000K/5000K — White
The LEDVANCE Sylvania LNHIBAV/S400UNHD8SC7/ADJ/WH is a commercial linear high bay engineered to deliver up to 60,000 lumens with field-adjustable 400W / 370W / 340W wattage settings and switchable 3500K / 4000K / 5000K color temperatures. Operating on 120-347V electrical systems with 0–10V continuous dimming, this luminaire provides energy-efficient replacement for legacy fixtures up to 1000W MH. Built with a damp location rating and cULus Listing, it is qualified for commercial utility rebates under DLC Premium standards and features the OPTI-SELECT 3-axis selectability platform for on-site distribution adjustment.
Key Features
- Selectable Wattage: 400W / 370W / 340W — field-adjustable via onboard switch
- Wattage Equivalency: Replaces legacy 1000W MH fixtures for direct energy savings
- Maximum Lumen Output: 60,000 lm at 400W
- Peak Efficacy: Up to 150 lm/W for high-efficiency commercial operation
- CRI: >80 color rendering across all settings
- Selectable CCT: 3500K / 4000K / 5000K — field-adjustable via onboard switch
- Lens & Optics: OPTI-SELECT switchable beam angle selection of 90×90°, 45×100°, and 65×95° distributions
- Dimming: 0–10V continuous dimming standard
- Voltage: 120-347V AC
- Location Rating: cULus Listed for damp locations; IK09 impact rated
- Operating Temperature: −40°F (−40°C) to 122°F (50°C) ambient range (without sensor)
- Certifications: DLC Premium, cULus Listed, FCC, RoHS Compliant
- Rated Life: L70 100,000 hours
- Warranty: 5-year warranty — LEDVANCE
- Sensor Compatibility: Pre-wired sensor base accepts field-installed screw-in controls
Performance & Light Output
| Wattage | Total Lumens | Efficacy | Legacy Equivalent |
|---|---|---|---|
| 400W | Up to 60,000 lm | Up to 150 lm/W | ~1000W MH |
| 370W | - | Up to 150 lm/W | - |
| 340W | - | Up to 150 lm/W | - |
CRI >80 across all configurations. Rated life 100,000 hours (L70). Delivers up to 73% direct energy reduction compared to traditional high-intensity discharge systems.
Lens & Optics
The OPTI-SELECT optical system provides field-adjustable beam distributions on the job site without tools or rewiring. The built-in switch allows installers to toggle between three distinct distributions:
- 90×90° Wide Distribution: Delivers broad, uniform beam distribution for open warehouse floors, school gyms, and general open-ceiling commercial layouts.
- 45×100° Aisle Distribution: Concentrates beam distribution for narrow racking aisles to eliminate wasted vertical spill.
- 65×95° Medium Distribution: Provides a balanced optical spread for corridors and staging areas.
Smart & Control Features
The OPTI-SELECT Linear High Bay features a pre-wired sensor base supporting modular sensing and automated facility lighting control:
- 0–10V Continuous Dimming (Standard): Standard dimming control compatible with commercial 0–10V dimmers.
- Sensor Compatibility (Accessory): Accepts field-installable screw-in microwave or PIR occupancy sensors.
- LEDVANCE LINK (Accessory): Compatible with LEDVANCE LINK Bluetooth Mesh low-voltage components for wireless control via the LEDVANCE LINK App or wireless wall controllers. (Requires Sensor Adapter 63652).
Compatible plug-and-play sensors include the 65622 (Microwave Sensor), 62664 (PIR Sensor), and 62634 (LEDVANCE LINK Bluetooth Sensor) — sold separately.
Electrical
Powered by a constant current driver operating on 120-347V AC. Delivers high electrical efficiency with a Power Factor >0.90 and Total Harmonic Distortion (THD) <20%. RoHS compliant.
Construction
Housing & Thermal: Linear housing engineered for optimal thermal management to preserve lumen maintenance across the 100,000-hour rated lifespan.
Lens & Optics: Features an IK09 impact-rated lens housing the OPTI-SELECT adjustable optical system.
Finish: Commercial finish in White.
Environmental Sealing: cULus Listed for damp locations. Ambient operating temperature range: −40°F (−40°C) to 122°F (50°C). Note: Minimum operating temperature becomes −30°F (−30°C) when a sensor is installed.
Dimensions: 27.6" L × 13.2" W × 1.9" H.
Installation & Mounting
Standard Hardware: Ships standard with V-hooks and 3-foot mounting chains.
Mounting Options: Compatible with surface mounting brackets, pendant mounting brackets, and aircraft cable mounts (sold separately).
Accessories (Sold Separately):
- Mounting Brackets: LNHIBA6A/SURFMTGBRACKET02/WH (Surface Mount Brackets) | LNHIBA6A/PENDMTGBRACKET02/WH (Pendant Mount Bracket) | LNHIBAV/CABLEMT5 (5' Cable Mount)
- Sensors & Controls: 65622 (Microwave Sensor) | 62664 (PIR Sensor) | 65623 (Sensor Remote) | 62634 (LEDVANCE LINK Bluetooth Sensor) | 63652 (Sensor Adapter) | 62630 (LINK Controller)
Certifications & Rebates
- DLC Premium: Qualifies for commercial lighting utility rebate programs nationwide
- cULus Listed: Certified for damp locations per UL standards for commercial luminaires
- RoHS Compliant: Manufactured free of lead, mercury, and hazardous heavy metals
- FCC: Certified for commercial electromagnetic interference immunity
Typical Applications
- Open Warehouse & Distribution Floors — 90x90° wide distribution provides broad, uniform footcandle distribution across large spaces
- Aisle Racking & Logistics Corridors — 45x100° aisle distribution concentrates illumination along narrow storage rows to eliminate wasted vertical spill
- Gymnasiums & Athletic Facilities — IK09 impact rating and optional wire guards provide robust durability against mechanical impacts
- Precision Assembly & Inspection Areas — selectable 3500K/4000K/5000K CCT allows illumination tuning for visual task accuracy
What's Included
- LEDVANCE Sylvania 66441 OPTI-SELECT Linear LED High Bay — White
- V-hooks and 3-foot mounting chains
- Pre-wired sensor base
- Installation and operation instructions
Specifications
Specifications
Dimensions
Documents
Style & Materials
Characteristics & Features
Electrical Information
Item Details
Warranty & Certifications
Shipping & Returns
Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.
Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.
Frequently Asked Questions
Can the LEDVANCE Sylvania 66441 be installed in wet environments?
Can the LEDVANCE Sylvania 66441 be installed in wet environments?
How do you adjust the wattage, color temperature, and beam angle on the fixture?
How do you adjust the wattage, color temperature, and beam angle on the fixture?
Does this high bay include an occupancy sensor, and what control options are supported?
Does this high bay include an occupancy sensor, and what control options are supported?
What is the impact rating of the lens on this high bay?
What is the impact rating of the lens on this high bay?
Is this 400W LED high bay qualified for utility rebates?
Is this 400W LED high bay qualified for utility rebates?

