RAB High Bay Aisle 78W Warm LED 3X26W Bi-Level Pendant Mount Only (AISLED78YW/BL)

The AISLED aisle-focused high bay hangs from a hook or pendant stem over warehouse racking and throws a narrow, vertical beam straight down between shelves, cutting glare on higher tiers and lighting product labels front to back. This 3000K warm-white version adds bi-level control so unoccupied aisles can run at 33% or 66% and step up to full output when triggered, giving warehouses, distribution centers, and industrial storage a purpose-built alternative to broad-beam bay lights that waste half their output on the ceiling.

Three multi-chip 26W LEDs sit behind tempered glass in a precision die-cast aluminum housing with a specular vacuum-metallized polycarbonate reflector engineered specifically for aisle distribution. Wired for 120-277V and rated for damp locations with the standard cord and hook or wet locations with a 3/4-inch pendant stem, the fixture ships ready to hang at the 25-foot recommended mounting height.

Features

• 9,815 lumens at 78 watts — 109.1 lm/W efficacy
• 3000K warm-white color temperature, 75 CRI
• Aisle-shaped distribution eliminates hot spots on higher shelves
• Bi-Level operation with 33%, 66%, and 100% output modes for occupancy-based dimming
• Three constant-current 720mA Class 2 drivers with 6kV surge protection
• Equivalent output to a four-lamp T8 fluorescent fixture
• 100,000-hour L70 LED lifespan
• Tempered glass lens, high-temperature silicone gaskets, external air-flow cooling fins
• 3/4" NPS hook mount with 3-foot safety chain and 3-foot 600V power cord included
• Recommended mounting height: 25 feet
• Operates from -40°F to 104°F (-40°C to 40°C)

Ideal For: Warehouse Aisles • Distribution Centers • Industrial Storage • Retail Stockrooms • Big-Box Retail • Manufacturing Racking

Suitable for damp locations with the standard cord and hook, or for wet locations when installed with a 3/4-inch pendant stem on a covered ceiling mount. Cold-start rated to -40°F.