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Manufacturer RAB Lighting
Mfg Catalog # ALED5T78N
North Coast Part # 827980


  • IES type V (circular) distribution
  • 100,000-hour LED lifespan
  • Compatible with standard 2 3/8" and 3" tenons
  • Air-Flow" fins for maximum heat dissipation
  • 5-Year, No-Compromise Warranty



  • Watts: 78W
  • Color Temp: 4000K (Neutral)
  • Lumens: 8,421
  • Efficacy: 101.5 lm/W
  • Color Accuracy: 73 CRI
  • L70 Lifespan: 100,000 hours
  • Type: Constant Current
  • 120V: 0.74A
  • 208V: 0.47A
  • 240V: 0.41A
  • 277V: 0.35A
  • Input Watts: 83.00W


  • Weight: 21.8 lbs


  • UL Listing: Suitable for wet locations
  • IESNA LM-79 & IESNA LM-80 Testing: RAB LED luminaires and LED components have been tested by an independent laboratory in accordance with IESNA LM-79 and LM-80.
  • DLC Listed: This product is on the Design Lights Consortium (DLC) Qualified Products List and is eligible for rebates from DLC Member Utilities. DLC Product Code: P00001776

LED Characteristics

  • LEDs: 6x13W high-output, long-life LEDs
  • Lifespan: 100,000-hour LED lifespan based on IES LM-80 results and TM-21 calculations
  • Color Consistency: 3-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
  • Color Stability: LED color temperature is warrantied to shift no more than 200K in CCT over a 5-year period
  • Color Uniformity: RAB's range of CCT (Correlated Color Temperature) follows the guidelines of the American National Standard for Specifications for the Chromaticity of Solid State Lighting (SSL) Products, ANSI C78.377-2017.


  • IP Rating: Ingress Protection rating of IP66 for dust and water
  • Cold Weather Starting: Minimum starting temperature is -40°C (-40°F)
  • Maximum Ambient Temperature: Suitable for use in 40°C (104°F)
  • Effective Projected Area: EPA = 1.2
  • Housing: Precision die-cast aluminum, Type V distribution
  • Support Arms: Extruded aluminum
  • Lens: Clear tempered glass lens
  • Reflector: Specular vacuum-metallized polycarbonate, Type V distribution
  • Gaskets: High-temperature silicone
  • Finish: Formulated for high durability and long-lasting color
  • Green Technology: Mercury and UV free. RoHS-compliant components.


  • Equivalency: Equivalent to 350W Pulse Start Metal Halide
  • Patents: The designs of the ALED5T78 are protected by patents pending in US, Canada, China, Taiwan and Mexico
  • Warranty: RAB warrants that our LED products will be free from defects in materials and workmanship for a period of five (5) years from the date of delivery to the end user, including coverage of light output, color stability, driver performance and fixture finish. RAB's warranty is subject to all terms and conditions found at
  • Buy American Act Compliance: RAB values USA manufacturing! Upon request, RAB may be able to manufacture this product to be compliant with the Buy American Act (BAA). Please contact customer service to request a quote for the product to be made BAA compliant.


  • BUG Rating: B3 U1 G1


  • THD: 7% at 120V, 16.4% at 277V
  • Power Factor: 99.2% at 120V, 90.6% at 277V
  • Drivers (3): Constant Current, 720mA, Class 2 with 6kV surge protection, 100-277VAC, 50/60 Hz


UPC 01981303923
GTiN 00019813039237
Finish Bronze
Voltage 120/277 Volt
Type AREA Light
Applications OUTDOOR
Mounting Type 15
Weight 21.8 lb
Wattage 78 Watt
Color Temperature 4000 K
Color Accuracy 73 CRI
Lumens 8421 lm
Family Brand Name Rab Design Lighting
Lamp Type LED
Fixture Type LED Area Lights
Amperage 0.35 Amp
Average Rated Life 100,000 hr
Input Wattage 83.00 W
Power Factor 90.6% At 277V,99.2% At 120V
Efficacy 101.5 LPW
Total Harmonic Distortion 16.4% At 277V,7% At 120V

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