Vapor Tight High Bay Spec Sheet

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4 Lamp Vapor Tight T5HO High Bay


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Quick Overview

4 lamp vapor tight T5HO high bay for wet locations or other harsh environments.

Configure Options

The 4 lamp wet location/vapor tight high bay is designed to provide excellent light output for the harshest environments. The fiberglass reinforced polyester housing includes a closed cell poured polyurethane gasket that completely seals the fixture against humidity, dust and corrosion. A clear acrylic lens is standard and an optional polycarbonate version is available for maximum impact resistance. All internal components are easily accessible via a removable gear tray.


  • 95% Enchanced Aluminum, Roll Formed Reflectors Standard
  • V-Hooks for Chain or Cable Hanging(Standard)
  • Glass Fiber Reinforced Body
  • Closed Cell Polyurethane Gasket
  • 4 Lamp F54 or 6 F32 up to 40°C/104°F Ambient
  • 6 Lamp F54 up to 25°C/77°F Ambient
  • Wet Listed
  • NSF / ANSI Standard 2 - Splash Zone
  • NEMA 4X - Indoor or Outdoor Use
  • IP67 - Dust and Liquid Protected
  • ROHS Compliant
  • High Pressure Hose Down 1500 PSI
  • Clear Acrylic(Standard) or Polycarbonate Lens(PC)
  • High Ambient & Cold Start (-20°F) Ballasts Standard
  • Marine Grade 316 Stainless Steel Latches/Hardwara


  • Coolers / Freezers
  • Food Preparation
  • Warehouse
  • Distribution
  • Manufacturing Plant
Weight 18.0000
Housing Fiberglass reinforced polyester body with closed cell polyurethane gasket.
Reflector 95% enhanced aluminum, roll formed reflectors.
Lens Clear Acrylic (standard), Polycarbonate (optional)
Socket Mini bi-pin
Mounting V-clips for dual point chain or cable hanging (standard)
Lamp Details 4 x 54W T5HO (not included)
Ballast Details 120-277V or 347/480V Electronic program start ballast from Advance or GE
Wattage 4 x 54W lamps (228W total)
Voltage 120-277V or 347/480V
Listings and Ratings UL Wet Location Listed, NSF / ANSI Standard 2 Splash Zone, Nema4X, IP67 Dust Protection, RoHS Compliant, 1500 PSI High Pressure Hose Tested
Resources Vapor Tight High Bay Spec Sheet
Light Source T5HO Linear Fluorescent
Lamp Count 4
Application Barns and Stables, Cold Storage Facilities, Manufacturing Area
Mounting Height Range 14 - 20 ft., 20 - 26 ft., 26 - 35 ft.
Est. Operating Cost $2.51 / 100 hrs.


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