# RAB GLED52NBB/BL LED High Bay - 52W, 6,095 lm, 4000K Neutral, 120-277V, Bronze, Bilevel - MROSupply.com

***RAB GLED52NBB/BL LED High Bay, 52W, 6,095 lumens, 4000K neutral white, 71 CRI, 113.9 lm/W efficacy, equivalent to 175W Metal Halide. Precision die-cast aluminum housing with specular vacuum-metallized polycarbonate reflector and prismatic polycarbonate lens. Bilevel operation provides 50% and 100% output modes. UL listed for wet locations, DLC listed (PJ4MM45S). 100,000-hour L70 lifespan. 5-Year No-Compromise Warranty.***



## Product details:

- Catalog number: GLED52NBB/BL
- SKU: 5844938
- Price: ***$860.14*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [RAB Lighting](https://www.mrosupply.com/brands/rab-lighting/)
- Category: 
    - [Garage Fixtures](htts://www.mrosupply.com/lighting/lighting-fixtures/garage-fixtures/)
    - [Lighting Fixtures](htts://www.mrosupply.com/lighting/lighting-fixtures/)
    - [Lighting](htts://www.mrosupply.com/lighting/)
- Unit of measure: each
- Weight: 23.200 lb
- UPC: 19813193397
- Technicall support: contact supplier for technical support on 888-722-1000


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


## Product attributes;

  
- 120V: 0.45A
  

  
- 208V: 0.29A
  

  
- 240V: 0.25A
  

  
- 277V: 0.20A
  

  
- Bi-Level Operation: Allows 50% and 100% output modes
  

  
- BUG Rating: B3 U3 G1
  

  
- Cold Weather Starting: The minimum starting temperature is -40C (-40F)
  

  
- Color Accuracy: 71 CRI
  

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

  
- DLC Listed: PJ4MM45S
  

  
- DLC Type: DLC
  

  
- DLC Version: 5.1
  

  
- Driver: 0.20A
  

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

  
- Gaskets: High-temperature silicone
  

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

  
- Height: 8.7
  

  
- Housing: Precision die-cast aluminum housing and door frame
  

  
- Input Wattage: 53.5
  

  
- L70 Lifespan: 100,000 Hours
  

  
- Lamp Info: LED
  

  
- LEDs: 4x13W high-output, long-life LEDs
  

  
- Length: 19.4
  

  
- Lens: Prismatic polycarbonate lens
  

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

  
- Lumens: 6095
  

  
- Maximum Ambient Temperature: Suitable for use in up to 40C (104F)
  

  
- Mounting: Easy hanging plate with hooks for ceiling mount
  

  
- Patents: The design of GLED52 is protected by patents pending in US, Canada, China, Taiwan and Mexico
  

  
- Power Factor: 99.9% at 120V, 96.5% at 277V
  

  
- Rated Power: 52W
  

  
- Reflector: Specular vacuum-metallized polycarbonate with ultra-white, 97% reflective optics
  

  
- THD: 3.2% at 120V, 6.08% at 277V
  

  
- Thermal Management: Superior heat sinking with integrated air-flow fins
  

  
- UL Listed: Suitable for Wet Locations. Covered Ceiling Mount Only.
  

  
- Volume: 1.9
  

  
- Wattage Equivalency: Equivalent to 175W Metal Halide
  

  
- Width: 19.5
  
## Product documents / software:

- [Dimensions](https://documents.mrosupply.com/product_documents/58/44/5844938/gled52-2.jpg)
- [Spec Sheet](https://documents.mrosupply.com/product_documents/58/44/5844938/GLED52NBB/BL_spec_sheet_koRjCsM.pdf)
- [instructions](https://documents.mrosupply.com/product_documents/65/53/6553270/gled26-78_instructions_7NEipit.pdf)
- [lineDrawing](https://documents.mrosupply.com/product_documents/65/53/6553270/dimensiondrawing_cCMf1Iq)

## Product's reviews:
- Made of quality material - The sensor is very well made with quality material. Directions were straight forward and easy to follow. Works well so far.
After I purchased it I found out it only works in temperatures greater than-4F.
- 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.
- Very fast shipping - I ordered my item on Monday and it was at my shop by Thursday! Product was exactly as described and easy to find on their site.
- Arbay3-275 review - These lights are awesome!! We put six of them in a new 40x60 shop and it is very bright!! Great lites!!