# RAB AISLED78YW/BL LED High Bay Aisle Light - 78W, 9,815 lm, 3000K Warm, 120-277V, Bilevel, Pendant Mount - MROSupply.com

***RAB AISLED78YW/BL LED High Bay Aisle Light delivers 9,815 lumens at 78W with 107.3 lm/W efficacy. Features three 26W multi-chip LEDs, 3000K warm color temperature, 71 CRI, and bi-level operation (33%-66%-100%). Precision die-cast aluminum housing with tempered glass lens, specular reflector for rectangular distribution, and 3/4" NPS hook with safety chain. 100,000-hour L70 lifespan. UL listed for damp locations. 5-year warranty.***



## Product details:

- Catalog number: AISLED78YW/BL
- SKU: 5835910
- Price: ***$971.96*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [RAB Lighting](https://www.mrosupply.com/brands/rab-lighting/)
- Category: 
    - [Bay Lights](htts://www.mrosupply.com/lighting/lighting-fixtures/bay-lights/)
    - [Lighting Fixtures](htts://www.mrosupply.com/lighting/lighting-fixtures/)
    - [Lighting](htts://www.mrosupply.com/lighting/)
- Unit of measure: each
- Weight: 21.000 lb
- UPC: 19813193885
- Technicall support: contact supplier for technical support on 888-722-1000


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- 120V: 0.82A
  

  
- 208V: 0.52A
  

  
- 240V: 0.45A
  

  
- 277V: 0.4A
  

  
- Ambient Temperature: AISLED will operate from -40C (-40F) to 40C (104F)
  

  
- Bi-Level Operation: Allows 33%-66%-100% output modes
  

  
- Color Accuracy: 71 CRI
  

  
- Color Consistency: 3-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
  

  
- Drivers (3): Constant Current, 720mA, Class 2 with 6kV surge protection, 100-277VAC, 50/60 Hz
  

  
- Finish: Formulated for high durability and long-lasting color
  

  
- Gaskets: High-temperature silicone
  

  
- Green Technology: Mercury and UV free. RoHS-compliant components.
  

  
- Housing: Precision die-cast aluminum housing and door frame with 3-foot 600V power cord
  

  
- Input Wattage: 91.5
  

  
- L70 Lifespan: 100,000 Hours
  

  
- Lamp Info: LED
  

  
- LEDs: Three multi-chip, 26W high-output, long-life LEDs
  

  
- Lens: Tempered glass
  

  
- Lifespan: 100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations
  

  
- Lumens: 9815
  

  
- Mounting: Heavy-duty 3/4" NPS hook and 3 foot safety chain
  

  
- Patents: The design of the AISLED is protected by patents pending in US, Canada, China, Taiwan and Mexico
  

  
- Power Factor: 99.1% at 120V, 93.5% at 277V
  

  
- Rated Power: 78W
  

  
- Recommended Mounting Height: 25 ft
  

  
- THD: 11.63% at 120V, 9.76% at 277V
  

  
- Thermal Management: Superior thermal management with external air-flow fins
  

  
- Volume: 2.5
  

  
- Wattage Equivalency: Equivalent to 4 lamp T8 fixtures
  
## Product documents / software:

- [Dimensions](https://documents.mrosupply.com/product_documents/58/35/5835910/aisled78w-2.jpg)
- [Spec Sheet](https://documents.mrosupply.com/product_documents/58/35/5835910/AISLED78YW/BL_spec_sheet_DdAO5fZ.pdf)
- [instructions](https://documents.mrosupply.com/product_documents/58/39/5839824/bayled-aisled-78-104w_instructions_NhlUMEB.pdf)
- [lineDrawing](https://documents.mrosupply.com/product_documents/58/35/5835911/dimensiondrawing)

## Product's reviews:
- Review - perfect. Great service!
- Rab fixtures - Best Price Around !
- Great for landscape lighting - I had to buy a replacement bulb for my 4 up lights on my flag I have in my yard. These are the newer version of what I had and work just as well. It's hard to find 5K LED landscape lights and these fit the bill perfectly and RAB makes some quality stuff too.
- Great light - Efficiently sized without looking puny. Excellent quality cast chassis, great LED array which doesn't look cheesy when off.