LEDVANCE Sylvania 62300 UFO LED High Bay — 240/280/320W Selectable — 3500K/4000K/5000K — 120–347V — White

The LEDVANCE Sylvania 62300 (UFO5A/S320UNHD8SC7/WH) is a commercial round UFO LED high bay engineered to deliver up to 48,000 lumens with field-adjustable 240W / 280W / 320W power settings and switchable 3500K / 4000K / 5000K color temperatures. Operating on 120–347V electrical systems with 0–10V continuous dimming, this Dual Selectable luminaire provides energy-efficient replacement for legacy fixtures up to 1000W MH. Built with an IP65 wet location and NEMA 4X rating alongside a cULus Listing, it is qualified for commercial utility rebates under DLC Premium standards and features a center screw-in sensor receptacle for automated facility lighting.

Key Features

• Selectable Wattage: 240W / 280W / 320W — field-adjustable via onboard switch
• Wattage Equivalency: Replaces legacy HID fixtures for up to 75% energy savings
• Maximum Lumen Output: 48,000 lm at 320W
• Peak Efficacy: 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: Built-in 90° polycarbonate lens minimizes glare
• Dimming: 0–10V continuous dimming standard
• Voltage: Universal 120–347V AC constant current driver
• Location Rating: cULus Listed for wet locations; IP65 and NEMA 4X ingress rated
• Operating Temperature: −40°F (−40°C) to 122°F (50°C) ambient range
• Certifications: DLC Premium, cULus Listed, FCC, NSF, IK08 Impact Rated, TAA Compliant, RoHS Compliant
• Rated Life: L70 >100,000 hours per IES TM-21 standards
• Warranty: 5-year limited warranty — LEDVANCE Sylvania
• Sensor Compatibility: Screw-in receptacle accepts plug-and-play controls without internal wiring

Performance & Light Output

CRI >80 across all configurations. Rated life 100,000 hours (L70) per IES TM-21 testing. Delivers up to 75% direct energy reduction compared to traditional high-intensity discharge systems.

Smart & Control Features

The 62300 features an integrated low-voltage control receptacle supporting modular sensing and automated facility lighting control:

• 0–10V Continuous Dimming (Standard): Standard dimming control compatible with commercial 0–10V dimmers and centralized building automation systems (BAS).
• Sensor Compatibility (Accessory): Accepts field-installable screw-in microwave and PIR sensors via the integrated center receptacle without opening the internal driver compartment.
• LEDVANCE LINK™ (Accessory): Compatible with Bluetooth mesh controllers for wireless group control, automated scheduling, and occupancy sensing.

Compatible plug-and-play sensors, LINK controllers, and remotes are 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%. Integrated 6kV surge suppression protects internal electronics against line-to-line and line-to-ground transient voltage spikes. Includes pre-wired 0–10V dimming leads. Factory-equipped with a 6-foot power cable and 3-foot dimming cable. RoHS compliant.

Construction

Housing & Thermal: Lightweight diecast aluminum body engineered with molded heatsink fins. The housing functions as a high-efficiency passive heatsink, dissipating heat away from LED arrays and internal driver circuits to preserve lumen maintenance across the rated lifespan.

Lens & Optics: Features an integrated 90° polycarbonate lens with an IK08 impact rating, engineered to minimize glare and distribute light uniformly.

Finish: Commercial finish in White.

Environmental Sealing: IP65 and NEMA 4X rated and cULus Listed for wet locations, providing a sealed barrier resistant to dust, moisture, and corrosion. Ambient operating temperature range: −40°F (−40°C) to 122°F (50°C).

Dimensions & Weight: 14.2" Dia × 5.0" H. Fixture weight: 8.42 lbs.

Installation & Mounting

Standard Hardware: Ships standard with a hanging hook accessory for quick suspension installation.

Mounting Options: Compatible with rigid pendant mounting and direct surface mounting via dedicated bracket kits.

Wiring: Includes a factory-installed 6-foot power cable and 3-foot dimming cable.

Accessories (Sold Separately):

• Mounting Brackets: 65614 (Surface/Pendant Mount Bracket, White) | 65703 (Surface/Pendant Mount Bracket, Black)
• Reflectors & Lenses: 65619 (Aluminum Reflector) | 65617 (Polycarbonate Refractor) | 61432 (Polycarbonate Bottom Lens)
• Wire Guards: 65621 (Wire Guard)
• Emergency Battery Backup: 61062 (40W EMBB, 120-347V) | 61089 (40W EMBB, 277-480V)
• Sensors & Controls: 65622 (Microwave Sensor) | 62664 (PIR Sensor) | 65623 (Sensor Remote) | 62634 (LEDVANCE LINK Bluetooth Sensor) | 75943 / 75944 (Sensor Adapters) | 62630 (LINK Controller)
• Other: 63882 (UFO Junction Box, Gray)

Certifications & Rebates

• DLC Premium: Qualifies for commercial lighting utility rebate programs nationwide
• cULus Listed: Certified for wet locations per UL standards for commercial luminaires
• TAA Compliant: Approved for U.S. federal government, municipal, and GSA schedule procurement under the Trade Agreements Act
• NSF Certified: Meets sanitation requirements for splash zones and food processing environments
• RoHS Compliant: Manufactured free of lead, mercury, and hazardous heavy metals

Typical Applications

• Federal & Municipal Facilities — TAA compliance qualifies fixture for U.S. government and GSA schedule procurement contracts
• Food Processing & Washdown — NSF certification, NEMA 4X, and IP65 sealing support strict sanitation and hose-down requirements
• Warehouses & Distribution Centers — replaces legacy HID for up to 75% direct energy savings
• Gymnasiums & Athletic Facilities — IK08 impact-rated lens and optional wire guards provide robust durability against mechanical impacts

What's Included

• LEDVANCE Sylvania 62300 UFO LED High Bay — White
• Hanging hook accessory
• Factory-installed 6-foot power cable
• Factory-installed 3-foot dimming cable
• Installation and operation instructions