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Overview

When maximum output is non-negotiable, the LEDVANCE Sylvania OPTI-SELECT Linear High Bay (SKU 66441 / LNHIBAV/S400UNHD8SC7/ADJ/WH) is the ultimate solution. This fixture is designed to produce immense, high-quality light for the most demanding applications, including massive distribution centers, heavy manufacturing bays, and aircraft hangars. Even at this high power, it offers complete on-site flexibility with selectable wattage, color temperature, and switchable light distribution (wide or aisle). Consolidate your inventory and light your largest spaces with this single, uncompromisingly powerful fixture.
  • Unmatched Selectable Power: The highest output model with selectable wattage (340/370/400W), CCT (3500/4000/5000K), and light distribution patterns (90°x90°, 65°x95°, 45°x100°).
  • Heavy-Duty Construction: An IK09 rating for high impact resistance and a damp location certification make it suitable for the most rugged industrial environments.
  • Ready for Suspension: Each fixture includes V-hooks and 3-foot mounting chains to ensure a fast and secure installation.
  • Intelligent & Economical: The integrated sensor base allows for easy upgrades to smart controls, while the DLC 5.1 Premium certification ensures peak operational efficiency.
  • Built for Longevity: A robust design and quality components provide a remarkable 100,000-hour rated life for long-term peace of mind.

Technical Resources

Specifications

Size:
27.6'' L X 13.2'' W X 1.9'' H
Materials:
Steel
Total Wattage:
400
Lamp Color:
3500K, 4000K, 5000K, Selectable CCT
Color Rendering:
80
Delivered Lumens:
60000
Lamp Life:
100,000 Hours
ED23 HID Retrofit LED Bulb, 6000lm, 5000K, 150W MH Equal, E26 Medium, Frosted, 120-277V - Bees Lighting

Sylvania

With a legacy of innovation stretching back over a century, Sylvania is one of the most recognized and trusted names in the lighting industry. As a leading brand from LEDVANCE, Sylvania is built on a history of quality and reliability, offering a total lighting solution for both professional and residential applications. From a single replacement bulb to a complete commercial fixture upgrade, Sylvania provides proven performance you can count on.

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Frequently Asked Questions