Description
LEDVANCE SYLVANIA 66033 4ft LED Vapor Tight ILT Fixture with Emergency Battery — UltraLED Dual Selectable
The LEDVANCE SYLVANIA 66033 UltraLED Vapor Tight ILT is a 4-foot LED vapor tight fixture with integrated emergency battery backup. It features field-selectable 20W / 30W / 40W / 50W wattage and selectable 3500K / 4000K / 5000K color temperature. Operating on a universal 120-347V driver with 0-10V dimming compatibility, this fixture is rated IP66 with NEMA4X for wet and harsh environments. Designed for industrial and commercial spaces requiring emergency illumination and reliable outdoor wet performance.
Key Features
- Selectable Wattage: 20W / 30W / 40W / 50W field-adjustable
- Selectable CCT: 3500K / 4000K / 5000K
- Universal Voltage: 120-347V
- 0-10V Dimming: Compatible with standard dimming controls
- Emergency Battery Backup: Integrated for code-required egress lighting
- Environmental Rating: IP66 wet location and NEMA 4X
- Operating Temperature: -40°F to 122°F ambient
- Housing: Polycarbonate with stainless steel clips
- Certifications: cULus, RoHS, DLC Listing
Typical Applications
- Parking garages
- Utility corridors
- Industrial facilities
- Food processing areas
- Cold storage walkways
Performance & Light Output
Field-selectable wattage allows adjustment between 20W, 30W, 40W, and 50W during installation. CRI ?80 and rated life designed for extended commercial performance.
Electrical & Controls
Operates on universal 120-347V, 50/60Hz. Standard 0-10V dimming supported. Integrated emergency battery backup switches on loss of normal power for safety compliance.
Construction & Durability
Durable polycarbonate housing and integrated lens tray. IP66 and NEMA 4X ratings for wet and washdown environments. Stainless steel mounting clips and brackets included for rugged utility applications.
Installation & Mounting
Includes surface mount brackets and V-hooks for suspended mounting. Internal switches allow field configuration of wattage and CCT prior to sealing.
Included
- Surface mounting brackets
- V-hooks for suspension






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