LEDVANCE SYLVANIA 66309 4ft Wide Body LED Vapor Tight Fixture 28,860/34,425/40,000 Lumens 185/225/265W Selectable 3500K/4000K/5000K 120-347V Gray

LEDVANCE SYLVANIA 66309 4ft Wide Body LED Vapor Tight Fixture — Dual Selectable

The LEDVANCE SYLVANIA 66309 is a 4-foot wide body LED vapor tight fixture delivering 28,860 / 34,425 / 40,000 lumens with field-selectable 185W / 225W / 265W wattage and selectable 3500K / 4000K / 5000K color temperature. It operates on 120-347V (347V or 480V configurations available) with 0-10V dimming compatibility. Rated IP66, NEMA4X, and UL Wet Location listed, this fixture is engineered for high-output performance in demanding industrial and commercial environments.

Key Features

• Selectable Wattage: 185W / 225W / 265W
• Selectable CCT: 3500K / 4000K / 5000K
• Delivered Lumens: 28,860 / 34,425 / 40,000 lm
• Voltage: 120-347V (347V or 480V models available)
• Dimming: 0-10V dimmable
• Power Factor: >90%
• THD: <20%
• Surge Protection: 6kV
• Auxiliary Output: Internal 12V output for controls
• Environmental Rating: IP66, NEMA4X, UL Wet Rated
• Impact Rating: IK08
• Certifications: UL1598 (cULus), RoHS, FCC, DLC 5.1 Premium, NSF Splash Zone
• Warranty: NLB Trusted 5 Years Warranty

Typical Applications

• Large manufacturing facilities
• Distribution centers
• Cold storage areas
• Parking garages
• Industrial washdown environments

Performance & Light Output

Selectable output delivers 28,860 lumens at 185W, 34,425 lumens at 225W, and 40,000 lumens at 265W. Rated life is 125,000 hours (L70) for long-term performance in high-demand applications.

Electrical & Controls

Operates on 120-347V, with 347V or 480V options available. Power factor exceeds 90% with THD below 20%. Integrated 6kV surge suppression protects against electrical disturbances. Includes internal 12V auxiliary output for sensor or control integration. Standard 0-10V dimming supported.

Construction & Durability

Heavy-duty housing designed for wet and harsh environments. IP66 and NEMA4X ratings protect against water and dust intrusion. IK08 impact rating provides resistance to mechanical impact. Operating temperature range is -40°F to +122°F (-40°C to +50°C). EMBB models operate from -4°F to +122°F.

Installation & Mounting

Fixture can be surface mounted or suspended. Stainless steel mounting brackets and V-hooks are included for installation flexibility.

Included

• Stainless steel mounting brackets
• V-hooks for suspension