• Low-profile design Ideal for Parking Garages
  • 78W Replaces 250W MH Luminaires
  • 100,000-hour LED lifespan based on IES LM-80 results and TM-21 calculations
  • Up to 25% Reduction in Fixture Count
  • Lock screw provided for pendant mount
View Technical Specs
Performance
Watts 52W
Color Temp 5100K (Cool)
Lumens 5,911 lm
Efficacy 110.3 lm/W
Color Accuracy 71 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 0.45A
208V 0.29A
240V 0.25A
277V 0.20A
Input Watts 53.6W
Dimensions
Link to Dimension Drawing

Weight: 17.4 lbs

Technical Specifications
Compliance
UL Listed
Suitable for wet locations
IESNA LM-79 & 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. Designed to meet DLC 5.1 requirements.
DLC Product Code: P78RRGT2
Performance
Lifespan
100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations
Wattage Equivalency
Equivalent to 175W Metal Halide
LED Characteristics
LEDs
4x13W high-output, long-life LEDs
Color Consistency
7-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 color temperature over a 5-year period
Color Uniformity
RAB's range of 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.
Construction
Cold Weather Starting
The minimum starting temperature is -40°F (-40°C)
Maximum Ambient Temperature
Suitable for use in up to 104°F (40°C)
Housing
Precision die-cast aluminum housing and door frame
Lens
Prismatic polycarbonate lens
Reflector
Specular vacuum-metallized polycarbonate with ultra-white, 97% reflective optics
Gaskets
High-temperature silicone
Finish
Formulated for high durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
Installation
Mounting
Pendant provided by others. Threads are 1/2 inch NPS. Stem insertion depth not to exceed 5/8 inch. Lock screw provided on fixture.
Other
Bi-Level Operation
Allows 50% and 100% output modes
Patents
The design of GPLED52 is protected by patents pending in US, Canada, China, Taiwan and Mexico
5-Year, No-Compromise 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 rablighting.com/warranty.
Electrical
Driver
Driver: Constant Current, Class 2, 120V-277V, 50/60 Hz, 6kv Surge Protection, 120V: 0.45A, 208V: 0.29A, 240V: 0.25A, 277V: 0.20A
THD
3.2% at 120V, 6.08% at 277V
Power Factor
99.9% at 120V, 96.5% at 277V

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