# RAB GUS4-50NW/D10/E2 Smart Sensor / Control - 50W, 6,596 lm, 4000K Neutral, 84 CRI, 120-277V, White, 0-10V Dimming, Emergency Battery Backup - MROSupply.com

***RAB GUS4-50NW/D10/E2 4 ft surface wrap smart sensor/control fixture, 50W delivering 6,596 lumens at 141.2 lm/W efficacy with 4000K neutral white light and 84 CRI. Die-formed steel housing with high-reflectance aluminum reflector. Includes emergency battery backup for 90 minutes and 0-10V dimming down to 10%. DLC listed (PRKFYEK9) and UL listed for damp locations.***



## Product details:

- Catalog number: GUS4-50NW/D10/E2
- SKU: 5849861
- Price: ***$379.05*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [RAB Lighting](https://www.mrosupply.com/brands/rab-lighting/)
- Category: 
    - [Panel & Troffer Light Fixtures](htts://www.mrosupply.com/lighting/lighting-fixtures/panel-troffer-light-fixtures/)
    - [Lighting Fixtures](htts://www.mrosupply.com/lighting/lighting-fixtures/)
    - [Lighting](htts://www.mrosupply.com/lighting/)
- Unit of measure: each
- Weight: 17.860 lb
- UPC: 19813515571
- Technicall support: contact supplier for technical support on 888-722-1000


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


## Product attributes;

  
- 120V: 0.38A
  

  
- 208V: 0.26A
  

  
- 240V: 0.23A
  

  
- 277V: 0.17A
  

  
- Battery Backup: Battery backup will operate the fixture for 90 minutes if power fails. Wired for 120-277V.
  

  
- Battery Backup Light Loss Factor: 0.23
  

  
- Color Accuracy: 84 CRI
  

  
- DLC Listed: PRKFYEK9
  

  
- DLC Type: DLC
  

  
- DLC Version: 5.1
  

  
- Driver: 0.17A, 2kV surge protection
  

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

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

  
- Input Wattage: 46.7
  

  
- L70 Lifespan: 100,000 Hours
  

  
- Lamp Info: LED
  

  
- Lens: Acrylic lens with diffusion for enhanced optical performance
  

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

  
- Lumens: 6596
  

  
- Minimum Starting Temperature: 0 to 40C
  

  
- Mounting: Surface mount. Can be mounted with chains or v-hooks by others.
  

  
- Power Factor: 99.7% at 120V, 96.6% at 277V
  

  
- Rated Power: 50W
  

  
- Reflector: Aluminum with high-reflectance (91%) powder coat applied post production for a more durable finish
  

  
- THD: 3.33% at 120V, 5.42% at 277V
  

  
- UL Listed: Suitable for damp locations
  

  
- Volume: 2.84
  

  
- Wattage Equivalency: Equivalent to (3) F32T8
  
## Product documents / software:

- [Dimensions](https://documents.mrosupply.com/product_documents/58/49/5849861/led-surface-wrap-gus-4-feet-dimension-2.jpg)
- [Family Spec Sheet](https://documents.mrosupply.com/product_documents/58/49/5849844/gus_family_spec_sheet.pdf)
- [Sell Sheet](https://documents.mrosupply.com/product_documents/58/49/5849844/gus_sell_sheet.pdf)
- [Spec Sheet](https://documents.mrosupply.com/product_documents/58/49/5849861/GUS4-50NW/D10/E2_spec_sheet_kdKzITx.pdf)
- [instructions](https://documents.mrosupply.com/product_documents/65/13/6513386/gus_instructions_Ij66dx9.pdf)
- [lineDrawing](https://documents.mrosupply.com/product_documents/65/13/6513386/dimensiondrawing_GHZ8TdA)

## Product's reviews:
- Good - as expected and needed
- Perfect! - Best price after searching the internet, and shipping was super fast. Order to received in 4 days!
- Rab fixtures - Best Price Around !
- F...... awsome - I using these in a Jail cell block showers they are perfect
so far they have stood up to Inmate tampering, water tight, very bright, very affordable, and easy to install. I will be switching over every cell block to these over time