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Overview

OPTI-SELECT UFO High Bay - Ultimate Flexibility in One Fixture

The LEDVANCE Sylvania OPTI-SELECT UFO High Bay (Model 66495) is the first of its kind, delivering unprecedented selectability in a single luminaire. With adjustable wattage, CCT, and beam angle—all configurable at installation—this fixture eliminates guesswork and provides the perfect lighting solution for warehouses, manufacturing facilities, distribution centers, and open work areas. The sleek black finish adds a modern, architectural aesthetic ideal for exposed ceiling applications.

Key Features & Benefits

  • Triple Selectability: Adjust wattage (200/240/300W), color temperature (3500K/4000K/5000K), and beam angle (60°/90°/105°) with simple switches—no tools required
  • Versatile Mounting: Lightweight design supports pendant, hook, or surface mount installation for maximum flexibility
  • Sensor-Ready Base: Pre-wired to accept optional field-installable motion/daylight sensors (compatible with LEDVANCE LINK™ components)—installs in seconds
  • Premium Optics: Choose from polycarbonate refractor, polycarbonate bottom lens, or aluminum reflector to optimize light distribution
  • Industrial-Grade Construction: IP65-rated aluminum body withstands harsh environments and wet locations
  • High Performance: Delivers up to 45,000 lumens with CRI >80 for excellent color rendering
  • Wide Voltage Range: 120-347V AC operation with 0-10V dimming capability
  • Modern Black Finish: Sleek architectural appearance perfect for retail, hospitality, and contemporary commercial spaces

Technical Specifications

  • Wattage Options: 200W/240W/300W selectable
  • Lumen Output: 30000/36000/45000 lumens (varies by wattage selection)
  • Color Temperature: 3500K/4000K/5000K selectable
  • Beam Angles: 60°/90°/105° selectable
  • Power Factor: >90%
  • THD: <20%
  • Rated Life: 100,000 hours (L₇₀)
  • Operating Temperature: -40°F to +122°F (-40°C to +50°C)
  • Dimming: 0-10V dimmable

Certifications & Listings

cULus, RoHS, FCC, IK08, NSF, DLC 5.1 Premium, UL Wet Rated (IP65), NEMA 4A

Installation Details

  • Includes 6' power cable and 3' dimming cable
  • Multiple mounting options: pendant hook, surface mount, or optional brackets
  • Optional wire guards available
  • Polycarbonate optics rated IK08 for impact resistance
  • Unscrew center lens plug to install optional motion/daylight sensor by hand—no wiring required

Warranty

Backed by a 5-year warranty and NLB Trusted Warranty Program for peace of mind.

Perfect for: Heavy industrial facilities, aircraft hangars, logistics hubs, large distribution centers, and any high-ceiling application requiring maximum light output with flexible, energy-efficient performance and a modern aesthetic.

  • Peak Power & Full Control: Command immense brightness with selectable wattage (200W/240W/300W producing 30,000/36,000/45,000 lumens) alongside adjustable color and optics.
  • Rugged Black Casing: Built to last, the IP65-rated die-cast aluminum housing is sealed against harsh elements, ensuring longevity in the most challenging locations.
  • Smart-Ready Platform: The fixture is designed for easy integration of optional motion and daylight sensors through its simple, tool-free interface, making smart control effortless.
  • Uncompromising Efficiency: Achieve exceptional energy savings without sacrificing output. This DLC 5.1 Premium certified light is engineered for maximum performance and minimal waste.
  • Precision Brightness Control: The standard 0-10V dimming circuit provides fluid, flicker-free control over the fixture's massive output, allowing for precise task-based lighting.

Technical Resources

Specifications

Size:
15.4'' L X 15.4'' W X 5.2'' H
Materials:
Aluminum
Total Wattage:
300
Lamp Color:
3500K, 4000K, 5000K, Selectable CCT
Color Rendering:
80
Delivered Lumens:
45000
Lamp Life:
100,000 Hours
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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